Twenty-one — synonyms, definition

1. twenty-one (Adjective)

21 xxi

twenty-one (Adjective) — Being one more than twenty.

2. twenty-one (Noun)

blackjack pontoon vingt-et-un

twenty-one (Noun) — The cardinal number that is the sum of twenty and one.

twenty-one (Noun) — A gambling game using cards; the object is to hold cards having a higher count than those dealt to the banker up to but not exceeding 21.

card game cards large integer