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Meaning of unknown known | Babel Free

Noun CEFR B2

Definitions

A certainty of unknown magnitude, consequence, structure, and probability characteristics; something that we don't know that we know.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

unknown number unknown or any male person, dude, guy unknown quantity Unknown Soldier unknown unknown unknownness