Synonyms for unknown

Other words for “unknown”, grouped by meaning.

We found 21 synonyms for “unknown”. The most common are unknown region, terra incognita, stranger, alien, unknown quantity.

noun an unknown and unexplored region

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

noun a variable whose values are solutions of an equation

adjective not known

Oppositesknown

adjective being or having an unknown or unnamed source

adjective not known to exist

adjective not famous or acclaimed

adjective not known before

Synonymsstrange

Source: WordNet 3.1, Princeton University

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