know what one is doing

Verb CEFR C2

Definitions

Synonym of know what one is about.

CEFR level

C2

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

See all C2 English words →

See also

know what side of one's bread is buttered know what side of the bread is buttered know what side one's bread is buttered on know what's o'clock know when to fold 'em know where one stands

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