The permanent international peacekeeping organ of the United Nations.

/ˌəŋ-/, /ˌʌŋkl̩ ˈsæm/, /ˌʌŋkəl ˈsæm/
(colloquial, originally, US) A personification of the United States federal government or (rare) citizens. [from early 19th c.]

/ˈjunɪˌkoʊd/, /ˈjuːnɪˌkəʊd/
(international standards, computing) A series of character encoding standards intended to support the characters used by a large number of the world’s languages.

(historical) A former transcontinental country in Europe and Asia (1922–1991), now split into Russia and 14 other countries; short form Soviet Union; abbreviation USSR.

A Christian theology that God has one part, rather than the three equal parts (Father, Son, and Holy Spirit) posited by Trinitarianism.

1. unitarismus
2. unitářství

/juˌnaɪ̯tɪd ˌaɹəb ˈɛmɪɹɪ(t)s/, /jʊˌnaɪ̯ɾɪ̈d ˌɛɹəb ˈɛmɪɹɪts/
A country in West Asia in the Middle East. Capital: Abu Dhabi. Largest city: Dubai.

Former (1958-61) country in the Middle East composed of the modern states of Egypt and Syria.

/juːˌnaɪ.tɪd ˈkɪŋ.dəm/, /jəˌnaɪ.tɪd ˈkɪŋ.dəm/, /jʊˌnaɪ.tɪd ˈkɪŋ.dəm/
A kingdom and country in Northern Europe, comprising the four countries of England, Scotland and Wales on the island of Great Britain, and Northern Ireland on the northeastern portion of the island of Ireland since 1922.

the Kingdom of Great Britain

(historical) Former official name of the United Kingdom: a country in Northern Europe; in use from 1801–1927 (before being renamed by the Royal and Parliamentary Titles Act 1927 following the creation of the Irish Free State in 1922).

/jʊˈnaɪtɪd ˈkɪŋdəm əv ˌɡɹeɪt ˈbɹɪtən ən ˌnɔː(ɹ)ðə(ɹ)n ˈaɪə(ɹ)lənd/
Official name of the United Kingdom: a country in Northern Europe. [from 1927]

/juˌnaɪtɪd ˈneɪʃənz/, /jʊ-/
(in the singular) An international coalition, founded in 1945 and headquartered in New York City, that aims to promote global co-operation and maintain international order.

One of the six principal organs of the United Nations and the only one in which all member nations have equal representation.

/juˌnaɪtɪ̈d ˈsteɪts/, /juːˌnaɪtɨd ˈsteɪts/, /jʊˌnaɪtɨd ˈsteɪts/, /[juˌnaɪ̯ɾɪ̈d ˈsteɪ̯ts]/, /[jɪ̈-]/
(in the plural) The collection of individual states of the United States of America.

/juˌnaɪtəd ˌsteɪts əv əˈmɛɹəkə/, /juːˌnaɪtɨd ˌsteɪts əv əˈmɛɹɨkə/
A country located primarily in North America, stretching from the Atlantic to the Pacific Ocean and consisting of fifty states (including Alaska and Hawaii) and the District of Columbia, while asserting sovereignty over several territories. Capital: Washington, D.C.. Largest city: New York City.

1. Spojené státy americké
2. Spojené státy
3. Amerika

/ˈjuːnəˌvɝs/, /ˈjuːnɪˌvɜːs/
Our universe, the sum of everything that exists in the cosmos, including time and space itself.

/an/, /ʌn/
(added to nouns) contrary to traditional norms; unconventional

/ʌnˈeɪbl̩/
Not able; lacking a certain ability.

(of a book or document) Not abridged, shortened, expurgated or condensed; complete.

/ˌʌn.ækˈsɛp.tə.bl̩/, /ˌʌn.əkˈsɛp.tə.bl̩/, /[ˌɐn.ækˈsɛp.tə.bɫ̩]/, /[ˌɐn.əkˈsɛp.tə.bɫ̩]/, /[ˌɐn.ɪ̞kˈsɛp.tə.bɫ̩]/
Unsatisfactory; not acceptable.

That cannot be achieved (or only with great difficulty).

Not having received advice.

/ʌnˈeɪd͡ʒɪŋ/
That does not age; timeless, immortal.

/ˌʌn.æm.bəˈɡjuː.ə.ti/, /ˌʌn.æm.bɪˈɡjuː.ɪ.ti/
The quality of being unambiguous.

Clear, and having no uncertainty or ambiguity.

In a manner that is not ambiguous; leaving no doubt; clearly

/juˈnænəməs/, /juˈnænɪməs/, /juːˈnanɪməs/, /əˈnænɪməs/

1. Based on unanimity, assent or agreement.
   jednohlasný
2. Sharing the same views or opinions, and being in harmony or accord.
   jednomyslný

In a unanimous manner; without objection.

1. jednomyslně
2. jednohlasně

/ˌʌnˈɑɹmd/

1. Defenceless and lacking weapons.
2. Lacking both weapons and protective armour.
3. (biology) Not having thorns, claws, or other dangerous appendages.

/ˈjuːnəɹi/
(mathematics, programming, computer engineering) Of an operation, function, procedure, or logic gate, taking exactly one operand, argument, parameter, or input; having domain of dimension 1.

/ˌʌnəˈseɪləbl̩/

1. Secure against attack; impregnable.
   nedobytný
2. (by extension) Undeniable, incontestable or incontrovertible.
   1. apodiktický
   2. nenapadnutelný

/ˌɐnəˈtæɪnəbəl/, /ˌʌnəˈteɪnəbəl/
Impossible to attain or reach; unable to accomplish

1. nedosažitelný
2. nedostupný

Without official authorization.

The state of being unavailable

/ˌʌnəˈveɪləbəl/
Not available. [from 19th c.]

/ˌʌnəˈvɔɪdəbəl/
Impossible to avoid; bound to happen.

In an unavoidable manner.

So unpleasant or painful as to be unendurable.

In an unbearable manner, not bearably, in a way unable to be borne

1. nesnesitelně
2. neúnosně

/ˌʌnbəˈliːvəbl̩/
Implausible or improbable.

(degree) To an extent not to be believed.

Impartial or without bias or prejudice.

Not yet delivered; still existing in the mother's womb.

/ʌnˈkæni/
Strange, and mysteriously unsettling (as if supernatural); weird.

1. podivný
2. zvláštní
3. tajemný
4. tajuplný
5. zlověstný
6. záhadný

/ʌnˈsɜɹ.tən/, /ʌnˈsɜːtən/
Not known for certain; questionable.

/ʌnˈsɜːtənti/, /ʌnˈsɝtənti/
(uncountable) Doubt; the condition of being uncertain or without conviction.

(quantum mechanics) The Heisenberg uncertainty principle.

/ʌnˈt͡ʃeɪnd/
Free from chains or fetters; unencumbered.

/ʌnˈt͡ʃeɪnd͡ʒd/
Not changed or altered; remaining in an original state.

remaining constantly unchanged

/ˈʌŋ.kl̩/

1. The brother or brother-in-law of one’s parent.
   1. strýc
   2. strejda
2. (figuratively) A source of advice, encouragement, or help.
   strýček
3. (especially in the, _, Southern US, parts of, _, UK, and) An affectionate term for a man of an older generation than oneself, especially a friend of one's parents, by means of fictive kin.
   1. strýček
   2. strýc

/ʌnˈklɪə(ɹ)/, /ʌnˈklɪɚ/

1. Ambiguous; liable to more than one interpretation.
2. Not clearly or explicitly defined.

Not codified, not part of the code of law, not stated as part of a systematic statement of principles.

/ʌnˈkʌm.fə.tə.bl̩/, /ʌnˈkʌm.fɚ.tə.bl̩/, /ʌnˈkʌmf.tə.bl̩/, /ʌnˈkʌmf.tɚ.bl̩/
Not comfortable; causing discomfort.

Inflexible and unwilling to negotiate or make concessions.

/ˌʌnkənˈdɪʃənəl/
Absolute; without conditions, limitations, reservations or qualifications.

A surrender without conditions (beyond those imposed by the basic laws of war).

/ˌʌnˈkɑnʃəs/, /ˌʌnˈkɒnʃəs/

1. Not awake; having no awareness (usually as the result of a head injury).
   nevědomý
2. (psychology) Without directed thought or awareness.
   podvědomý

/ˌʌnˈkɑnʃəs/, /ˌʌnˈkɒnʃəs/
(psychology) That part of mind that is not consciously perceived.

The state of lacking consciousness, of being unconscious

Contrary to or violative of the constitution of a state or other sovereign institution. [18th C.]

1. neústavní
2. protiústavní

not convincing, plausible or believable

/ʌnˈkaʊntəbl̩/

1. (mathematics) Incapable of being put into one-to-one correspondence with the natural numbers or any subset thereof.
2. (grammar, of a noun) That cannot be used freely with numbers or the indefinite article, and therefore usually takes no plural form. Example: information.

(mathematics) A set, containing infinite number of elements, whose elements can not be mapped one-to-one to the natural numbers. A set with a cardinality greater than that of the set of natural numbers.

(mathematics) In a way that is incapable of being put into one-to-one correspondence with the natural numbers or any subset thereof.

/ʌnˈkʌvə(ɹ)/, /ʌnˈkʌvɚ/

1. odhalit
2. To remove a cover from.
   odkrýt

In an uncritical manner.

/ʌŋkʃən/

1. An ointment or salve.
   mazání
2. A religious or ceremonial anointing.
   pomazání

/-tjʊəs/, /ˈʌŋ(k)(t)ʃəs/, /ˈʌŋ(k)(t)ʃəwəs/, /ˈʌŋ(k)t͡ʃʊəs/

1. (of a liquid, semisolid, or other substance) Having the nature or properties of an unguent or ointment; greasy, oily.
   1. krémový
   2. mastný
2. Profusely polite, especially in an insincere and unpleasant manner.
   1. slizký
   2. vtíravý
   3. úlisný

/ʌnˈdeɪtɪd/
Not marked with a date.

/ʌnˈdɛd/, /ˈʌndɛd/
(horror fiction) Being animate, though non-living.

/ʌnˈdɛd/, /ˈʌndɛd/
(horror and fantasy fiction) A creature that is undead; that is, dead but still animate.

(mathematics, computing theory) Incapable of being algorithmically decided in finite time. For example, a set of strings is undecidable if it is impossible to program a computer (even one with infinite memory) to determine whether or not specified strings are included.

The quality of being undefinable.

Not definable.

Lacking a definition or value.

/ˌʌn.dɪˈnaɪ.(j)ə.bəɫ/, /ˌʌn.dɪˈnaɪ.ə.bl̩/
Irrefutable, or impossible to deny.

1. nepopiratelný
2. nevyvratitelný
3. nezvratný

/ˈʊndə/, /ˈʌndə/, /ˈʌndɚ/, /[ˈɐn.də(ɹ)]/, /[ˈʌn(ɾ)ɚ]/, /[ˈʌɾ̃ɚ]/

1. Beneath; below; at or to the bottom of, or the area covered or surmounted by.
2. From one side of to the other, passing beneath.
3. Less than.
4. Using or adopting (a name, identity, etc.).

(idiomatic) Never ever, not for any reason.

1. v žádném případě
2. za žádných okolností

Already done; within one's experience; practiced.

/ˌʌndə ˈwʌnz əʊn ˈstiːm/, /ˌʌndɚ ˈwʌnz oʊn ˈstim/

1. (nautical, rail transport) Of the movement of a locomotive or a watercraft: by means of the power of its own engines (originally steam engines), rather than pulled or pushed by another vehicle.
2. Using one's own resources; independently, unaided.

/ˈʌndɚˌbɹʌʃ/
The small trees and other plants that clutter the floor of a forest.

A competitor thought unlikely to win.

/ʌndɚˈɛs.tɪ.meɪt/, /ʌndɚˈɛs.tɪ.mət/, /ʌndɚˈɛs.tɪ.mɪt/
(transitive) To estimate too low; to perceive (someone or something) as having a lower value, quantity, worth, etc., than what he/she/it actually has.

(transitive) To finance inadequately.

(computing) A condition in which the value of a computed quantity is smaller than the smallest non-zero value that can be physically stored; usually treated as an error condition.

/ˌʌndəˈɡəʊ/, /ˌʌndɚˈɡoʊ/
(transitive) To suffer or endure; bear with.

/ˈʌndəɡɹaʊnd/, /ˈʌndɚɡɹaʊnd/, /ˌʌndəˈɡɹaʊnd/, /ˌʌndɚˈɡɹaʊnd/
(not comparable) Below the ground; below the surface of the Earth.

/ˈʌndəɡɹaʊnd/, /ˈʌndɚɡɹaʊnd/, /ˌʌndəˈɡɹaʊnd/, /ˌʌndɚˈɡɹaʊnd/
(geography) Regions beneath the surface of the earth, both natural (eg. caves) and man-made (eg. mines).

/ˈʌndɚˌɡɹoʊθ/
The plants in a forest which only reach a relatively low height (such as shrubs and bushes).

/ˈʌndəˌlaɪn/, /ˈʌndɚˌlaɪn/, /ˌʌndəˈlaɪn/, /ˌʌndɚˈlaɪn/

1. 1. A line placed underneath a piece of text in order to provide emphasis or to indicate that it should be viewed in italics or (in electronic documents) that it acts as a hyperlink.
   2. (dated) A caption beneath a photograph (which may have more than one line of text).
   1. podtrhnutí
   2. podtržení
2. (dated) An announcement of a theatrical performance to follow, placed in an advertisement for the current one.
   podtržítko

/ˈʌndəˌlaɪn/, /ˈʌndɚˌlaɪn/, /ˌʌndəˈlaɪn/, /ˌʌndɚˈlaɪn/
To draw a line underneath something, especially to add emphasis.

basic or fundamental

/ˌʌn.dəˈmaɪn/, /ˌʌn.dɚˈmaɪn/

1. To dig underneath (something), to make a passage for destructive or military purposes; to sap. [from 14th c.]
2. (figuratively) To weaken or work against; to hinder, sabotage. [from 15th c.]

/ʌndəˈniːθ/, /ʌndɚˈnið/, /ʌndɚˈniθ/

1. Under, below, beneath.
   pod
2. Under the control or power of.
   vespod

Insufficient nourishment

/ˈʌndə(ɹ)ˌpænts/
Underwear covering the genitalia and often buttocks, usually going no higher than the navel.

1. spodky
2. kalhotky
3. slipy

A passage that crosses a road, railroad or similar obstacle in a tunnel underneath it.

/ˈʌn.dɚˌpɪn/, /ˌan.dəˈpɪn/, /ˌʌn.dəˈpɪn/, /ˌʌn.dɚˈpɪn/

1. (transitive) To support from below with props or masonry.
2. (transitive, figuratively) To give support to; to form a basis of; to corroborate.

insufficient pressure; a marked drop in pressure

/ˈʌn.dəˌskɔː(ɹ)/, /ˈʌn.dɚˌskoɹ/, /ˌʌn.dəˈskɔː(ɹ)/, /ˌʌn.dɚˈskɔɹ/
A line drawn or printed beneath text; the character _.

/ˈʌn.dəˌskɔː(ɹ)/, /ˈʌn.dɚˌskoɹ/, /ˌʌn.dəˈskɔː(ɹ)/, /ˌʌn.dɚˈskɔɹ/

1. (transitive) To underline; to mark a line beneath text.
2. (transitive) To emphasize or draw attention to.

/əɳɖə(r)ˈsʈaɳɖ/, /əɳˈɖɜ(r).sʈəɳɖ/, /ʌndəˈstænd/, /ˌɞndəɹˈstand/, /ˌʌndəˈstænd/, /ˌʌndɚˈsteə̯nd/, /ˌʌndɚˈstænd/, /[ˌʌɾ̃ɚˈsteə̯nd]/, /[ˌʌɾ̃ɚˈstæ̃nd]/

1. 1. (transitive, intransitive, of communication or means of communication: words, statements, signs, etc.) To know the meaning of; to parse or have parsed correctly; to comprehend.
   2. (transitive, of people) To know the intent, motives or character of; (of events) to know the causes of or reasons for.
   1. rozumět
   2. chápat
   3. pochopit
   4. porozumět
2. 1. (transitive, usually with clause as object) To comprehend a fact or principle; to regard or come to regard a belief as such.
   2. (transitive) To believe or infer, to think one grasps sufficiently despite potentially incomplete knowledge.
   1. rozumět
   2. chápat

Capable of being understood; comprehensible.

1. pochopitelný
2. srozumitelný

/ʌndəˈstandɪŋ/, /ˌʌndɚˈstændɪŋ/

1. (uncountable) The act of one that understands or comprehends; the mental process of discernment of meaning.
   porozumění
2. An informal contract; a mutual agreement.
   dohoda
3. (uncountable) Sympathy.
   1. pochopení
   2. porozumění

/ˌʌndəˈsteɪtmənt/, /ˌʌndɚˈsteɪtmənt/

1. (countable) An instance of such phrasing or lack of emphasis; an incomplete statement.
2. An incomplete disclosure that intentionally withholds relevant information.

/ˈʌndə(ɹ)ˌteɪkə(ɹ)/, /ˌʌndə(ɹ)ˈteɪkə(ɹ)/
A funeral director; someone whose business is to manage funerals, burials and cremations.

1. funebrák
2. pohřebník

/ˌʌndə(ɹ)ˈvælju/
(transitive) To underestimate, or assign too low a value to (something or someone); to have too little regard for.

1. podcenit
2. podhodnotit

/ʌndə(ɹ)ˈwɔːtə/, /ʌndɚˈwɔtəɹ/
(not comparable) Beneath the surface of the water; of or pertaining to the region beneath the water surface.

/ˈʌndəwɛə/, /ˈʌndɚwɚ/, /ˈʌndɚˌwɛɹ/
Clothes worn next to the skin, underneath outer clothing.

A semicircular wire placed in a bra to support the breasts.

/ˈʌndəˌwɜːld/, /ˈʌndɚˌwɚld/

1. (religion, or, mythology) The world of the dead, located underneath the world of the living; the afterlife.
2. That part of society that is engaged in crime or vice, and particularly those involved in organized crime.

Not deserved, earned or merited; unjustifiable or unfair.

/ˌʌndɪˈzaɪɹəbəl/
Objectionable or not likely to please.

lagging behind others, especially in economic or social matters

(graph theory) A graph in which the edges are not ordered, so the edge (a, b) is identical to the edge (b, a).

/ʌnˈduː/

1. To reverse the effects of an action.
2. (figuratively) To impoverish or ruin, as in reputation; to cause the downfall of.

1. navrátit
2. odčinit

/ʌnˈdɹɛs/, /ˈʌndɹɛs/

1. (intransitive) To remove one’s clothing. [from 17th c.]
   1. svléci
   2. svléct
   3. svlékat
   4. svléknout
2. (transitive) To remove the clothing of (someone). [from 17th c.]
   1. svlékat
   2. svléci
   3. svléct
   4. svléknout

/ʌnˈdjuː/, /ʌnˈduː/

1. Excessive; going beyond that what is natural or sufficient.
   1. přehnaný
   2. přílišný
   3. zbytečně velký
2. That which ought not to be done; illegal; unjustified.
   1. ilegální
   2. neoprávněný
   3. nezákonný
3. (of a payment etc) Not owing or payable.
   1. ne dosud splatný
   2. nesplatný
   3. před splatností

/ʌnˈɜː(ɹ)θ/

1. To uncover or find; to bring out from concealment
   odkrýt
2. To dig up.
   1. vydobýt
   2. vykopat
   3. vytěžit

/ʌnˈɜːθ.li/, /ʌnˈɝθ.li/

1. Not of the earth; non-terrestrial.
   nepozemský
2. Preternatural or supernatural.
   1. nadpozemský
   2. nadpřirozený
3. Strange, enigmatic, or mysterious.
   1. nezemský
   2. tajemný
4. Ridiculous, ludicrous, or outrageous.
   ulítlý

/ʌnˈɛdjʊkeɪtɪd/, /ʌnˈɛd͡ʒəkeɪtɪd/, /ʌnˈɛd͡ʒʊkeɪtɪd/
Not educated.

/ˌʌnɪmˈplɔɪd/
Having no job despite being able and willing to work.

/ʌn.ɪmˈplɔɪ.mənt/
The state of having no job; joblessness.

(often, in plural) Money paid by the government, special-purpose fund or similar to those who are unemployed and looking for work.

Difficult, undesirable, or unpleasant; not to be envied.

/ʌnˈiːkwəl/
Not the same.

/ʌnɪˈkwɪvəkəl/, /ˌʌnɪˈkwɪvəkəl/

1. Unambiguous; without equivocation or ambiguity; singularly clear, unmistakable, or unquestionable
   jednoznačný
2. (possibly, _, dated) Without equal, matchless.
   bezkonkurenční

/ʌnˈɛθɪkəl/

/ʌnˈivən/

1. (about surface) not even; covered with raised spots, pits and grooves
   nerovný
2. 1. Not level or smooth
   2. Not uniform
   nerovnoměrný

Lacking prior examples; unprecedented.

Excelling all others in some way.

/ʌnɪkˈspɛktɪd/
Not expected, anticipated or foreseen.

1. nečekaný
2. neočekávaný

/ʌnɪkˈspɛktɪdli/
In an unexpected manner.

/ʌnˈfɛə(ɹ)/, /ʌnˈfɛɚ/, /ʌnˈfɛː(ɹ)/, /[ɐnˈfɛə(ɹ)]/, /[ɐnˈfɛː(ɹ)]/
not fair, unjust

/ɐnˈfeənəs/, /ɐnˈfeːnəs/, /ɐnˈfiənəs/, /ʊnˈfeːnəs/, /ʊnˈfɛːnəs/, /ʊnˈfɜː(ɹ)nəs/, /ʌnˈfeɹnəs/, /ʌnˈfɛənəs/, /ʌnˈfɛɚnəs/
(uncountable) The state of being unfair; lack of justice.

Of wind or weather: causing delay or obstacles; not conducive to travel or work; inclement.

/ʌnˈfɛtəd/, /ˈʌnˈfɛtɚd/
Not bound by chains or shackles.

/ʌnˈfɪnɪʃt/
Not finished.

Not flattering.

/ʌnˈfoʊld/, /ʌnˈfəʊld/

1. (transitive) To undo a folding.
   rozprostřít (se)
2. (intransitive) To turn out; to happen; to develop.
   vyvinout se

Incapable of being foreseen or anticipated.

/ˌanfɔːˈsiːn/, /ˌɐnfoːˈsiːn/, /ˌʌnfɔɹˈsin/, /ˌʌnfɔːˈsiːn/

1. Not foreseen.
2. Not expected.

/ˌʌnfə(ɹ)ˈɡɛtəbəl/
Very difficult or impossible to forget.

Not forgivable; inexcusable.

/ʌnˈfɔɹ.t͡ʃə.nət/, /ʌnˈfɔɹ.t͡ʃə.nɪt/, /ʌnˈfɔɹt͡ʃ.nət/, /ʌnˈfɔɹt͡ʃ.nɪt/, /ʌnˈfɔː.t͡ʃə.nət/
An unlucky person; one who has fallen into bad circumstances.

/ənˈfɔ(r)tʃʊneʈli/, /ənˈfɔ(r)ʈ(j)ʊneʈli/, /ʌnˈfɔɹ.t͡ʃə.nət.li/, /ʌnˈfɔɹ.t͡ʃə.nɪt.li/, /ʌnˈfɔɹt͡ʃ.nət.li/, /ʌnˈfɔɹt͡ʃ.nɪt.li/, /ʌnˈfɔː.tjʊ.nət.li/, /ʌnˈfɔː.t͡ʃə.nət.li/, /[ʌnˈfɔɹt͡ʃ.nəʔ.li]/, /[ʌnˈfɔɹt͡ʃ.nɪʔ.li]/
Happening through bad luck, or because of some unfortunate event.

Having no strong foundation; not based on solid reasons or facts.

/anˈɡæɪnli/, /ʌnˈɡeɪnli/

1. Clumsy; lacking grace.
   1. neobratný
   2. neohrabaný
   3. nešikovný
2. Difficult to move or to manage; unwieldy.
   1. neohrabaný
   2. nepraktický
   3. ovladatelný
   4. těžko

/ʌnˈɡɹeɪtfəl/
Not grateful; not expressing gratitude.

(biology) Pertaining to or resembling a creature's nail, claw or hoof; unguinal.

/ˈʌŋɡjʊleɪt/, /ˈʌŋɡjʊlɪt/
An ungulate animal; a hooved mammal.

The feeling of not being happy.

/ʌnˈhæpi/
Not happy; sad.

which has not suffered harm; which has not been injured or damaged

1. nezraněný
2. nedotčený

/anˈheld̪i/, /ʌnˈhɛlθi/
characterized by, or conducive to poor health

/junɪˈkæməɹəl/, /juːniːˈkaməɹəl/
(government) Of, or having, a single legislative chamber.

/ˌjuːnɪˈsɛljʊlə(ɹ)/
(biology) Describing any microorganism that has a single cell.

/ˈjunɪkɔɹn/, /ˈjuːnɪkɔːn/

1. A mythical horse with a single, straight, spiraled horn projecting from its forehead.
2. (finance) A startup company whose valuation has exceeded one billion U.S. dollars, which is solely backed by venture capitalists, and which has yet to have an IPO.
3. (historical) A 15th-century Scottish gold coin worth 18 shillings, bearing the image of a unicorn.

/ˈjun.əˌsaɪ.kəl/, /ˈjun.ɪˌsaɪ.kəl/
(cycling) A pedal cycle that has only one wheel.

1. jednokolka
2. monocykl

Anything not readily explainable appearing to move through or be suspended in the air.

1. neidentifikovatelný létající předmět
2. UFO

/ˈjunɪfɚm/, /ˈjunɪˌfɔɹm/, /ˈjuːnɪfɔːm/
Unvarying; all the same.

1. uniformní
2. jednotvárný

/ˈjunɪfɚm/, /ˈjunɪˌfɔɹm/, /ˈjuːnɪfɔːm/

1. uniforma
2. stejnokroj

(mathematics) A symmetric probability distribution wherein every outcome is equally likely to occur at any point in the distribution.

/ˈjuːnɪfaɪ/
(transitive) Cause to become one; make into a unit; consolidate; merge; combine.

/ˌjuːnɪˈlætərəl/, /[ˌjʉː.nəˈɫæɾ.ɚ.ɻɫ̩]/, /[ˌjʉː.nɪˈlæt.ə.ɹɫ̩]/, /[ˌjʉː.nɪˈlæt͡ʃ.ɹɫ̩]/
Done by one side only.

In a unilateral or one-sided way.

/ˌʌnɪˈmædʒɪnəbəl/
Unable to be imagined; inconceivable or mind-boggling; beyond belief.

/ˌʌnɪmˈpo(ː)ɹtənt/, /ˌʌnɪmˈpoə.tənt/, /ˌʌnɪmˈpɔɹtənt/, /ˌʌnɪmˈpɔːtənt/
petty; not important or noteworthy

(of a word) That has not been inflected.

/ˌʌnɪnˈhæbɪtəbəl/
Not fit for people (or other living things) to live in; not able to be inhabited.

/ˌʌn.ɪnˈhæb.ɪ.tɪd/
Not inhabited; having no inhabitants.

/ʌnɪnˈɪʃi.eɪtɪd/
Not having been initiated; not having the special knowledge of a particular group.

That did not suffer injury.

1. nezraněný
2. nedotčený

(computing) To completely remove hardware or software from a computer system.

(computing) A program that uninstalls software.

Not insurable; unable to be insured.

/ˌʌnɪnˈtɛlɪd͡ʒɪbəl/
Not intelligible; unable to be understood.

/ˌʌn.ɪnˈtɛn.dɪd/
Not intended; unplanned

/ˌɐnɪnˈtenʃənəl/, /ˌʌnɪnˈtɛnʃənəl/, /[ˌɐnɪnˈtʰɛnʃənɫ̩]/, /[ˌʌnɪnˈtʰɛnʃənɫ̩]/
Not intended or deliberate; inadvertent; unwitting.

Arousing little or no interest; boring or uneventful.

/ˈjuː.ni.ən/, /ˈjuː.njən/

1. (uncountable) The state of being united or joined; a state of unity or harmony.
   1. unie
   2. svaz
   3. sjednocení
2. (countable) Something united, or made one; something formed by a combination or coalition of parts or members; a confederation; a consolidated body; a league.
   1. unie
   2. svaz
   3. svazek
3. (countable, set theory) The set containing all of the elements of two or more sets.
   1. sjednocení
   2. svaz

one-piece underwear, usually long, combining drawers and long-sleeved, button-front undershirt in a single garment, with a flap in the seat that can be opened for defecation.

/ˈjuː.ni.ə.nɪst/
A trade unionist.

/-nɪk/<q:spelling pronunciation>/, /juːˈniːk/, /jəˈ-/<a:weak vowel>/, /jʊˈnik/, /ˈjunik/

1. unikátní
2. jedinečný

The state or quality of being unique or one of a kind.

/ˈ(j)ɪu̯.nɪt/, /ˈjuː.nɪt/

1. (sciences) A standard measure of a quantity or magnitude.
2. An organized group comprising people and/or equipment.
3. (military, informal) A member of a military organization.
4. (US, Australia, New Zealand) a measure of housing equivalent to the living quarters of one household; an apartment where a group of apartments is contained in one or more multi-storied buildings or a group of dwellings is in one or more single storey buildings, usually arranged around a driveway.

(trigonometry, the unit circle) The circle of radius 1 with centre at the origin, used in defining trigonometric functions.

(linear algebra, mathematical analysis) A vector with the length of 1, defined as \mathbf{\hat{u}} = \frac{\mathbf{u}}{\|\mathbf{u}\|}.

/ˌjunəˈtɛɹi.ən/, /ˌjuːnɪˈtɛəɹi.ən/
(Christianity) A Christian who denies the doctrine of the Trinity, usually stressing some distinctions between God the Father and God the Son without denying the divinity of Jesus.

1. unitář
2. unitářka

/ˈjuːnɪt(ə)ɹi/
Having the quality of oneness.

A state or country that is governed constitutionally as one single unit, with one constitutionally created legislature.

/juˈnaɪt/, /jʊˈnaɪt/, /[ju̟ˈnaɪ̯(ʔ)t̚]/, /[ju̟ˈnaɪ̯ʔ]/, /[jəˈnaɪ̯ʔ]/, /[jʊˈnaɪ̯(ʔ)t̚]/, /[jʊˈnaɪ̯ʔ]/
(transitive) To bring together as one.

1. sjednotit
2. spojit

/juˈnaɪtɪd/, /juːˈnaɪtɪd/, /jʊˈnaɪtɪd/, /[juˈnaɪ̯ɾɪ̈d]/, /[ju̟ˈnaɪ̯ɾɪ̈d]/, /[jəˈnaɪ̯ɾɪ̈d]/, /[jʊˈnaɪ̯ɾɪ̈d]/

1. Joined into a single entity.
2. Involving the joint activity of multiple agents.

/ˈjunəti/, /ˈjunɪti/, /ˈjuːnəti/, /ˈjuːnɪti/
(uncountable) Oneness; the state or fact of being one undivided entity.

Being united makes people stronger.

/juːˈnɪvələnt/, /ˌjuːnɪˈveɪlənt/
(chemistry) Having an atomic valence of 1, or having only one valence.

/ˌjuːnɪvɜː(ɹ)ˈbeɪʃən/, /ˌjynɪvɜˈbeʃən/
(linguistics) The diachronic process of forming a new single word from a fixed expression of several words.

/ˌjunəˈvɜɹs(ə)l/, /ˌjuːnɪˈvɜːsl̩/
Useful for many purposes; all-purpose.

1. univerzální
2. všestranný

(logic) The operator, represented by the symbol ∀, used in predicate calculus to indicate that a predicate is true for all members of a specified set. Verbal equivalents include "for each" and "for every".

/ˈjuːniːˌvɜ(ɹ)s/, /ˈjuːnəˌvɝs/, /ˈjuːnɪˌvɜːs/

1. An entity similar to our universe; one component of a larger entity known as the multiverse.
2. An imaginary collection of worlds; the general imaginary world within which a work of fiction takes place, broader than its immediate setting.
3. (archaic) The Earth, the sphere of the world.

/junɪˈvɜːsəti/, /junɪˈvɝsəti/, /junɪˈvɝsɪti/, /jʊ~uˈnɪvɜ(r)sɪʈi/, /ˈjunɪvə(r)sɪʈi/
Institution of higher education (typically accepting students from the age of about 17 or 18, depending on country, but in some exceptional cases able to take younger students) where subjects are studied and researched in depth and degrees are offered.

1. univerzita
2. vysoká škola
3. vysoké učení

/ʌnˈd͡ʒʌst/
Not fair, just or right.

(law) A benefit gained at another's expense without legally justifiable grounds, such as one gained by mistake.

That cannot be justified, excused or pardoned.

/ˌʌnˈkɛmpt/
(by extension) Disorderly; untidy; messy; not kept up.

1. rozcuchaný
2. neudržovaný
3. neupravený
4. neučesaný
5. zanedbaný

The quality or state of being unknowable.

/ʌn(ˈn)əʊn/, /ʌnˈnoʊn/
(sometimes, _, postpositive) Not known; unidentified; not well known.

/ʌn(ˈn)əʊn/, /ʌnˈnoʊn/
(algebra) A variable (usually x, y or z) whose value is to be found.

/ˌʌnˈlɛd.əd/
Without lead.

/ənˈlɛs/, /ɪnˈlɛs/, /ʊnˈlɛs/, /ʌnˈlɛs/
Except on a specified condition; if not.

/ʌnˈlaɪk/
Not like; dissimilar (to); having no resemblance; unalike.

1. nepodobný
2. odlišný
3. různý

/ʌnˈlaɪk/

1. Different from; not in a like or similar manner.
2. In contrast with; as opposed to.

/ʌnˈlɪmɪtɪd/
limitless or without bounds; unrestricted

/anˈlɔk/, /ʌnˈlɑk/, /ʌnˈlɒk/
(transitive) To undo or open a lock or something locked by, for example, turning a key, or selecting a combination.

/ʌnˈmæɹ.id/, /ʌnˈmɛɹ.id/
Having no husband or wife.

1. svobodný
2. nevdaná
3. neženatý
4. svobodná

/ʌnˈmæsk/, /ʌnˈmɑːsk/

1. (transitive) To remove a mask from someone.
   1. odmaskovat
   2. sundat masku
2. (transitive) To expose, or reveal the true character of someone.
   1. demaskovat
   2. odhalit
   3. prozradit
   4. strhnout masku
   5. sundat masku
   6. ukázat pravou tvář
3. (intransitive) To remove one's mask.
   1. odmaskovat se
   2. sundat masku

Not mediated

1. bezprostřední
2. nezprostředkovaný

Unique, such that it cannot be mistaken for something else.

/ˌʌnˈneɪmd/
Not having a name.

/ʌnˈnæt͡ʃ(ə)ɹəl/
Not natural.

/anˈnes.əˌseɹ.i/, /ʌnˈnɛs.ə.s(ə)ɹɪ/, /ʌnˈnɛs.ə.ɹɪ/, /ʌnˈnɛs.əˌsɛɹ.i/, /ʌnˈnɛs.əˌsɛɹ.ɪ/
Not needed or necessary.

Not needed.

Not identified with a number.

Unable to be obtained: not able to be acquired or reached.

/(ˌ)ʌnəbˈtɹuːsɪv/, /ˌʌnəbˈtɹusɪv/
Not obtrusive; not blatant or noticeable; discreet, inconspicuous.

/ʌn.əˈfɪʃ.əl/

1. Not officially established.
2. Not acting with official authority.

Not in any sorted order.

/ʌnˈɔɹθədɑks/, /ʌnˈɔːθədɒks/
Unusual, unconventional, or idiosyncratic.

/ʌnˈpæk/
(transitive) To remove from a package or container, particularly with respect to items that had previously been arranged closely and securely in a pack.

1. rozbalit
2. vybalit

Unpleasant to the taste.

unintentional; not intended

/ʌnˈplɛzn̩t/
Not pleasant.

/ʌnˈplɛz.ənt.nəs/
(uncountable) The property of being unpleasant or disagreeable.

Lacking popularity.

1. nepopulární
2. neoblíbený

/ˌʌnˌpɒpjʊˈlæɹɪti/
The property or degree of being unpopular, or the absence or lack of popularity.

/-pɹiː-/, /-pɹɛs-/, /-tɘd/, /ʌnˈpɹesədentəd/, /ʌnˈpɹiːsədɛntəd/, /ʌnˈpɹɛsɪdɛntɪd/
Never before seen, done, or experienced; without precedent.

1. bezprecedentní
2. bezpříkladný

In an unprecedented manner.

Unable to be predicted.

Not prepared; caught by surprise.

In an unprepared manner.

Not processed.

/ˌʌn.pɹəˈdʌk.tɪv/
Not productive; useless; fruitless.

unbecoming of a professional; hence inappropriate in the workplace

Not protected; lacking defence or protection; exposed.

/(ˌ)ʌnˈɹævl̩/, /ˌʌnˈɹævəl/

1. (also, reflexive) To clear (something) from complication or difficulty; to investigate and solve (a mystery, a problem, etc.); to disentangle, to unfold, to work out.
   1. objasnit
   2. rozluštit
   3. rozplést
2. To separate the connected or united parts of (something); to throw (something) into disorder; to confound, to confuse, to disintegrate.
   1. rozdělit
   2. rozházet
3. Of threads: to become separated from something knitted or woven, such as clothing or fabric; also, of something knitted or woven: to separate into threads; to come apart.
   1. rozmotat
   2. rozmotat se
   3. rozplést
   4. rozplést se
   5. rozpárat
4. (figurative) Of a thing: to have its connected or united parts separated; to be thrown into disorder; to become confused or undone; to collapse.
   1. rozpadnout se
   2. sesypat se

/ʌnˈɹi.əl/
Not real or substantial; having no actual presence in reality; lacking the characteristics of reality.

Not realizable; unable to be achieved or realized.

Not rehearsed

The quality of being unreliable.

/(ˌ)ʌn.ɹɪˈlaɪ.ə.bl̩/, /ˌʌn.ɹəˈlaɪ.ə.b(ə)l/
Not reliable.

/ˌʌnɹɪˈmɪtɪŋ/
Incessant; never slackening.

Not reported

/ˌʌn.ɹɪˈkwaɪ.tɪd/, /ˌʌnɹəˈkwaɪtɪd/, /[ˌʌn.ɹɪˈkwaɪ.ɾɪd]/
(now, chiefly, of a, feeling or emotion) Not returned; not reciprocated; not repaid.

Love that is not reciprocated, even though reciprocation is desired.

Not ripe.

/ˌʌnˈskɹuːpjʊləs/

1. Without scruples; immoral.
   1. bezohledný
   2. bezskrupulózní
2. Contemptuous of what is right or honorable.
   bezcharakterní

Not selfish.

/ʌnˈsaɪtli/
Displeasing to the eye.

Lacking a signature, unendorsed.

Not sold

/ˌʌnsəˈlɪsɪtɪd/
Not requested; neither welcomed nor invited.

1. nevyžádaný
2. nežádaný

Incapable of being spoken or uttered

/ʌnˈspoʊkən/

1. (sometimes, _, postpositive) Not spoken; not said.
   nevyřčený
2. (sometimes, _, postpositive) Not formally articulated or stated; implicit or understood.
   nepsaný

A rule that is understood to apply but does not exist in written form.

Unable to be sterilized.

(transitive) To take out stitches from.

1. párat
2. rozpárat

/ʌnˈstɔ.pə.bəl/
Unable to be stopped.

/ʌnˈstɹɛst/
(of a vowel) not stressed or accentuated

Lacking substantiation; without evidence.

/ˌʌnsəkˈsɛsfl̩/
Failed, not successful.

1. neúspěšný
2. nezdařilý

/ˌʌnsəkˈsɛsfəli/
Not successfully; without success; to no avail.

/ʌnˈsjuːtəbəl/, /ʌnˈsuːtəbəl/
Not suitable.

/ˌʌnˈsʌŋ/
Which has not been lauded or appreciated.

Without confirmation from a credible source, without verifying support

/ʌnˈtæŋ.ɡəl/
(transitive) To remove tangles or knots from.

1. rozmotat
2. rozuzlovat

Not previously tested.

1. neotestovaný
2. netestovaný

In an unthinking manner.

/ʌnˈtaɪdi/

1. Sloppy.
   1. nepořádný
   2. neuklizený
   3. neupravený
   4. rozcuchaný
   5. zaneřáděný
2. Disorganized.
   neuspořádaný

/ʌnˈtaɪ/

1. (transitive) To loosen, as something interlaced or knotted; to disengage the parts of.
   1. rozvazovat
   2. rozvázat
2. (transitive) To free from fastening or from restraint; to let loose; to unbind.
   1. odvazovat
   2. odvázat

/ənˈtɪl/, /ɪnˈtɪl/, /ʊnˈtɪl/, /ʌnˈtɪl/, /ˈʌntəl/
Up to the time that (a condition becomes true).

/ənˈtɪl/, /ɪnˈtɪl/, /ʊnˈtɪl/, /ʌnˈtɪl/, /ˈʌntəl/
(without an object) Up to the time that the foods or other things available to sell, or tasks which need to be completed, run out.

(duration, idiomatic) For a hopelessly long time; used especially in respect to discussing, explaining, insisting, etc.

1. do zblbnutí
2. do zemdlení
3. do úmoru

/ʌnˈtaɪmli/
Early; premature.

/ʌnˈtʌt͡ʃt/
in its original state

Not limited or restricted; unrestrained; limitless.

1. neomezený
2. nespoutaný

/ˈʌnˌtɹænz.leɪt.ə.bəl/
Not able to be translated.

Not treated.

/ˌʌnˈtɹʌstˌwɜː(ɹ)ði/
Not deserving of trust; unreliable.

/ʌnˈtɹuːθ/
A lie or falsehood.

(transitive) To cause (something) to be out of tune; to make incapable of harmony, or of harmonious action.

/uːnuːnˈɛniːəm/
The systematic element name for the (as yet undiscovered) chemical element with atomic number 119 (symbol Uue).

Not usable.

/ʌnˈjuːsfəl/

/ʌnˈjuːʒuəl/, /ʌnˈjuːʒəl/
Not usual, out of the ordinary.

Not capable of being verified, confirmed, checked or proven.

/ʌnˈwɒntɪd/
Not wanted; unwelcome.

That cannot be watched; that does not bear watching.

/ˌʌnˈwɪəl.di/
Difficult to carry, handle, manage or operate because of its size, weight, shape or complexity.

1. neohrabaný
2. nešikovný

/ʌnˈwɪlɪŋ/

/ʌnˈwaɪz/
Not wise; lacking wisdom

/-ɾɪŋ-/, /ʌnˈwɪtɪŋli/, /ˌən-/, /ˌʌnˈwɪtɪŋli/
In an unwitting manner; inadvertently, obliviously, unintentionally, unknowingly.

Yet to be altered, carved, milled, worked, or otherwise changed from its natural or crude state.

1. neopracovaný
2. nezpracovaný

/ʌnˈwɝði/
Not worthy; lacking value or merit; worthless.

Not written.

Not giving in; not bending; stubborn.

(computing, transitive) To restore (compressed data) to its original form, from a zip file.