Unknown

/ʌnˈnoʊn/

Synonyms for "unknown" (234 found)

Ranked by relevance and common usage.

Closest matches (47)

Noun(7 words)
strangerunknown quantityaliencategorize as variableclassify as variableenigmago unseen
Adjective(5 words)
complete anonymitycultural obscurityforeign waterhidden figureimponderable

Strong matches (70)

in a fogin eclipsein purdahin the wingsincalculableincognitoincognizableincommunicadoindefiniteingloriousinnominatelatentlife after deathlife to comelittle knownmatter of ignorancemysteriousmysterynnameless
Show 29 more words
next worldno credit tonobodyobfuscatedobscureobscuredoccultotherworldoutlandishparadisepostexistencepuzzlepuzzlingreconditerenownlessriddlesealedsealed booksecludedseclusesecretsequesteredstrangeterra incognitathe beyondthe good hereafterthe gravethe great beyondthe great hereafter
Adjective(10 words)
incertaininconclusive datamissing valuenamelessnull valueobscureobscure textobscure wordingstarlessstrange
Noun(8 words)
more obscuremore uncelebratedmysterymystery specimenobscure the issuepuzzleriddleterra incognita
Determiner(1 words)
no obvious cause
Verb(2 words)
obscurestremains a mystery

Related words (117)

Adjective(30 words)
unacquainteduncharteredundetermined massundetermined resultundetermined statusundiscovered physicsunfamiliar conductunfamiliar countryunfamiliar placeunfamiliar speciesunfixed valueunforeseeableunidentifiableunidentifiedunidentified artifactunidentified objectunknown domainunknown numberunlistedunmapped region
Show 10 more words
unmeasurable extentunmodeled reality in scienceunnamedunreadunrecognizableunrecognized authorityunreportedunspecified depthunspecified notationunsung
Noun(19 words)
unclearundeterminedundisclosedunexplainedunexplained wordunfamiliarunidentifiedunidentified personunidentified statusunknown regionunknown valueunresolvedunseenvarvariablevariable datavariable symbolvarsx numeral

Related word relations

OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.

7 relation types

More general

15 entries

More specific

16 entries
mystery personundeterminedundisclosedunexplainedunidentifiedunidentified objectunknown callerunknown coefficientunknown constantunknown donorunknown eventunknown factorunknown objectunknown parameterunknown quantityunknown value

Collocations

9 entries
the unknownunknown authorunknown factorunknown originunknown outcomeunknown parameterunknown quantityunknown valueunknown variable

Inflections

3 entries
more unknownmost unknownunknowns

Derivations

1 entries

Antonyms

1 entries

similar

17 entries

Showing 16 of 17 words.

Sample sentences

18 total sentences available.

Tatoeba + Wiktionary

A known mistake is better than an unknown truth.

Source: tatoeba (2274)

The known must be separated from the unknown.

Source: tatoeba (20522)

The origin of the fire is unknown.

Source: tatoeba (23856)

Sophie had been looking forward to getting another letter from the unknown sender.

Source: tatoeba (43238)

Showing 4 of 18 available sentences.

More for "unknown"