Definition of "twenty-one" []

Games See blackjack. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Use "twenty-one" in a sentence

"Until next year, when I shall be twenty-one, that is."
"It was a daring bet, but we put our delegate operation into overdrive, and in the last week of May we turned over a list of twenty-one hundred delegates to Rob Gunnison, a political reporter and chief delegate counter for UPI."
"Of white men aged twenty-one to thirty-four, weekly churchgoing rose from 28 percent in 1952 to 44 percent in 1964."

Words like "twenty-one"

21 and arabic numerals

card game cardinal cards

large integer one

Roman numerals

twenty twenty-first xxi