What is another word for unknown?

Synonyms for unknown
ʌnˈnoʊnun·known

This thesaurus page includes all potential synonyms, words with the same meaning and similar terms for the word unknown.

English Synonyms and Antonyms0.0 / 0 votes

  1. unknown

    That is mysterious in the true sense which is beyond human comprehension, as the decrees of God or the origin of life. That is mystic or mystical which has associated with it some hidden or recondite meaning, especially of a religious kind; as, the mystic Babylon of the Apocalypse. That is dark which we can not personally see through, especially if sadly perplexing; as, a dark providence. That is secret which is intentionally hidden. Compare DARK.

    See synonyms for CLEAR.

    Synonyms:
    abstruse, cabalistic, dark, enigmatical, hidden, incomprehensible, inexplicable, inscrutable, mysterious, mystic, mystical, obscure, occult, recondite, secret, transcendental, unfathomable, unfathomed

Complete Dictionary of Synonyms and Antonyms3.0 / 1 vote

  1. unknown

    Synonyms:
    mysterious, hidden, obscure, unrecognized

Princeton's WordNet4.8 / 4 votes

  1. unknown, unknown region, terra incognitanoun

    an unknown and unexplored region

    "they came like angels out the unknown"

    Synonyms:
    stranger, unknown quantity, terra incognita, unknown region, alien

    Antonyms:
    illustrious, familiar, celebrated, notable, better-known, known, proverbial, noted, best-known, far-famed, onymous, legendary, identified, suspected, famed, well-known, famous, glorious, renowned

  2. stranger, alien, unknownnoun

    anyone who does not belong in the environment in which they are found

    Synonyms:
    unknown region, extraterrestrial, stranger, terra incognita, unknown quantity, alien, noncitizen, outlander, extraterrestrial being, foreigner

    Antonyms:
    illustrious, far-famed, noted, renowned, glorious, identified, known, better-known, well-known, suspected, legendary, proverbial, celebrated, familiar, famed, notable, best-known, famous, onymous

  3. unknown, unknown quantityadjective

    a variable whose values are solutions of an equation

    Synonyms:
    stranger, unknown quantity, terra incognita, unknown region, alien

    Antonyms:
    known, famed, illustrious, suspected, best-known, proverbial, onymous, legendary, famous, far-famed, celebrated, well-known, glorious, familiar, better-known, noted, identified, renowned, notable

  4. unknownadjective

    not known

    "an unknown amount"; "an unknown island"; "an unknown writer"; "an unknown source"

    Synonyms:
    unidentified, strange, unnamed, unsung, obscure, nameless

    Antonyms:
    legendary, notable, identified, better-known, proverbial, onymous, best-known, familiar, celebrated, suspected, renowned, famous, known, noted, far-famed, famed, glorious, illustrious, well-known

  5. nameless, unidentified, unknown, unnamedadjective

    being or having an unknown or unnamed source

    "a poem by an unknown author"; "corporations responsible to nameless owners"; "an unnamed donor"

    Synonyms:
    unidentified, strange, unnamed, unsung, obscure, nameless

    Antonyms:
    celebrated, proverbial, noted, onymous, identified, best-known, known, renowned, better-known, well-known, notable, familiar, illustrious, legendary, glorious, far-famed, famous, suspected, famed

  6. unknownadjective

    not known to exist

    "things obscurely felt surged up from unknown depths"

    Synonyms:
    unidentified, strange, unnamed, unsung, obscure, nameless

    Antonyms:
    noted, famous, famed, best-known, known, well-known, celebrated, identified, far-famed, notable, suspected, onymous, illustrious, glorious, proverbial, familiar, better-known, legendary, renowned

  7. obscure, unknown, unsungadjective

    not famous or acclaimed

    "an obscure family"; "unsung heroes of the war"

    Synonyms:
    unnoticeable, dark, hidden, obscure, unnamed, unvalued, strange, unidentified, apart(p), vague, isolated, unappreciated, nameless, unsung

    Antonyms:
    famed, illustrious, best-known, well-known, notable, proverbial, celebrated, legendary, noted, famous, suspected, better-known, renowned, onymous, identified, glorious, familiar, far-famed, known

  8. strange, unknownadjective

    not known before

    "used many strange words"; "saw many strange faces in the crowd"; "don't let anyone unknown into the house"

    Synonyms:
    unusual, unnamed, unidentified, strange, obscure, foreign, nameless, unsung

    Antonyms:
    noted, proverbial, best-known, glorious, better-known, notable, identified, well-known, famed, familiar, far-famed, legendary, celebrated, famous, suspected, renowned, illustrious, known, onymous

Matched Categories

Editors Contribution5.0 / 1 vote

  1. anonymous

    not known by name ,unidentified

    i received an anonymous gift.

    Submitted by Aya11115 on November 25, 2019  

Dictionary of English Synonymes0.0 / 0 votes

  1. unknownadjective

    Synonyms:
    unascertained, not known

  2. unknownadjective

    Synonyms:
    mysterious, mystic, hidden, dark, enigmatical

  3. unknownadjective

    Synonyms:
    without the knowledge of

  4. unknownadjective

    Synonyms:
    obscure, undistinguished, nameless, unnoted, unhonored, renownless, inglorious

Synonyms, Antonyms & Associated Words0.0 / 0 votes

  1. unknownadjective

    Synonyms:
    obscure, inglorious, unrenowned, nameless, undistinguished, unascertained, unexplored, unapprehended, anonymous

Suggested Resources

  1. unknown

    unknown poems -- Explore a large selection of poetry work created by unknown on Poetry.net

  2. unknown

    Quotes by unknown -- Explore a large variety of famous quotes made by unknown on the Quotes.net website.

  3. unknown

    Song lyrics by unknown -- Explore a large variety of song lyrics performed by unknown on the Lyrics.com website.

How to pronounce unknown?

How to say unknown in sign language?

Usage in printed sourcesFrom: 

Words popularity by usage frequency

rankingword
#927known
#1188foreign
#1640dark
#1702unknown
#2440anonymous
#2600secret
#2936hidden
#3929strange
#5261unusual
#5966alien
#6462isolated
#7336doe
#9366stranger
#9735mysterious
#11666uncertain
#12400mystic
#13226unspecified
#13380obscure
#14437vague
#16852unidentified
#17474mystical
#18308unfamiliar
#18673unnamed
#18859occult
#27320foreigner
#28212undetermined
#29108undisclosed
#29533undiscovered
#31754nameless
#32019unrecognized
#32727unheard
#34567transcendental
#36208indeterminate
#37436unknowns
#38645extraterrestrial
#39077incomprehensible
#44761unsung
#44879inexplicable
#51764uncharted
#57491outlander
#66886inscrutable
#72084unfathomable
#101048unappreciated
#104209inconnu
#113745abstruse
#146622unnoticeable
#156380noncitizen
#188549recondite
#240750cabalistic

How to use unknown in a sentence?

  1. Ruiliang Liu:

    It indicates an additional step -- the production of pre-prepared alloys -- in the manufacturing process of copper-alloy objects in early China, this represents an additional but previously unknown layer in the web of metal production and supply in China.

  2. Frank Outlaw:

    When we walk to the edge of all the light we have and take the step into the darkness of the unknown, we must believe that one of two things will happen. There will be something solid for us to stand on or we will be taught to fly.

  3. Maria Moldes:

    The people in my photographs are looking into the unknown infinite, another world, i wanted it to have a science-fiction feel to it. So I looked for characters who could be in a movie, like extraterrestrials.

  4. Ken Jacobson:

    We feel that the quality and unorthodox style of many of Ruskin’s daguerreotypes will come as a major surprise to both photographic historians and those in the field of Ruskin scholarship, ruskin’s daguerreotypes would be a sensational new revelation in the history of photography even if he were completely unknown.

  5. Sarah Long:

    It would be a mistake to be giving booster doses without both some information about number one : Do they boost ? And a little bit of safety data, so that we would have some idea that there would be benefit of the booster before we might incur unknown risk.


Translations for unknown

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"unknown." Synonyms.com. STANDS4 LLC, 2024. Web. 30 Oct. 2024. <https://www.synonyms.com/synonym/unknown>.

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    A Somite
    B Somnocinematography
    C Bracing
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