Unknowns

Synonyms for "unknowns" (186 found)

Ranked by relevance and common usage.

Closest matches (38)

undiscovered unidentified unsung anonymous little known obscure strange unascertained uncharted unexplored unfamiliar unnamed unrecognized unrevealed unsuspected a better place able abstruse afterlife afterworld

Show 10 more words

beclouded blind buried chartless close clouded concealed covered covert cryptonymic

Adjective(7 words)

obscure unascertained undiscovered unfamiliar unrecognized unrevealed anonymous

Noun(1 words)

Strong matches (55)

Related words (93)

Show 56 more words

Adjective(9 words)

strange unapprehended uncharted unexplained unexplored unidentified uninvestigated unnamed unsung

Adjective(4 words)

strange unidentified unnamed unsung

Noun(4 words)

stranger terra incognita unknown quantity unknown region

Related word relations

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

4 relation types

Related terms

2 entries

Unknown Soldier Unknown Warrior

form of

1 entries

has context

1 entries

related to

3 entries

unknown unknown soldier unknown warrior

Sample sentences

7 total sentences available.

Tatoeba + Wiktionary

There are known knowns; there are things we know we know. We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns – the ones we don't know we don't know.

Source: tatoeba (1009993)

It was all like a single equation with two unknowns.

Source: tatoeba (2320964)

Life is full of unknowns.

Source: tatoeba (5744774)

There are definitely a lot of unknowns.

Source: tatoeba (7120479)

Showing 4 of 7 available sentences.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.