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Synonyms

twenty-one

American  
[twen-tee-wuhn, twuhn-] / ˈtwɛn tiˈwʌn, ˈtwʌn ti- /

noun

  1. a cardinal number, 20 plus 1.

  2. a symbol for this number, as 21 or XXI.

  3. a set of this many persons or things.

  4. Cards. Also 21. blackjack.


adjective

  1. amounting to 21 in number.

twenty-one British  

noun

  1. another name (esp US) for pontoon 2

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Alternative rock song of the year: twenty one pilots - "Level Of Concnern"

From Fox News • May 27, 2021

Success four flights thursday morning all against twenty one mile wind started from Level with engine power alone average speed through air thirty one miles longest 57 seconds inform Press home Christmas.

From Slate • Feb. 17, 2021

He also has produced Top 5 hits like twenty one pilot’s “Ride,” Halsey’s “Bad at Love,” Meghan Trainor’s “No” and Derulo and Snoop Dogg’s “Wiggle.”

From Seattle Times • Dec. 17, 2019

He also has produced Top 5 hits like twenty one pilot’s “Ride,” Halsey’s “Bad at Love,” Meghan Trainor’s “No” and Derulo and Snoop Dogg’s “Wiggle.”

From Washington Times • Dec. 17, 2019

Suppose you write, "He is twenty one years old."

From The Century Handbook of Writing by Greever, Garland

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