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Meaning of known known | Babel Free

Noun CEFR B2

Definitions

Certainties of known magnitude, consequence, structure, and probability characteristics; something that we know that we know.

CEFR level

B2

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

See also

known quantity known universe known unknown known-plaintext attack knownness knownothingness