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Meaning of knew what was what | Babel Free

Verb CEFR C2

Definitions

simple past of know what is what

form-of, past

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

knew what's o'clock knew when to fold 'em knew where the bodies were buried knew whether one was Arthur or Martha knew which end is up knew which side one's bread is buttered on