twenty

noun

twen·​ty ˈtwen-tē  ˈtwən- 

plural twenties

1

: a number equal to two times 10 see Table of Numbers

2

twenties plural : the numbers 20 to 29

specifically : the years 20 to 29 in a lifetime or century

3

: a 20-dollar bill

twentieth

ˈtwen-tē-əth 

ˈtwən-

adjective or noun

twenty adjective

twenty pronoun, plural in construction

Examples of twenty in a Sentence

Tomorrow the temperature will be in the low twenties.

Recent Examples on the Web

Rob Reiner, an American icon, lost The person of interest in the Brown case, a man in his mid-twenties from Wisconsin, was released Sunday night. —Jay Stahl, USA Today, 19 Dec. 2025

According to Yasunobu Nose, a Japanese journalist who has written extensively about shokuhin sampuru, food replicas first appeared in Japan in the nineteen-twenties and thirties, when three men started simultaneously producing them in three different cities. —Lauren Collins, New Yorker, 15 Dec. 2025

But despite being in his mid-twenties, the longtime political activist is no stranger to the spotlight and taking bold action to push for change. —Jason Lemon, MSNBC Newsweek, 7 Dec. 2025

On the other side of the screen door was a man in his twenties, fair-skinned, tall like my father, his face obscured by the cross-hatching of the metal. —CBS News, 5 Dec. 2025

Word History

Etymology

Middle English, from twenty, adjective, from Old English twēntig, noun, group of 20, from twēn- (akin to Old English twā two) + -tig group of 10; akin to Old English tīen ten — more at two, ten

First Known Use

13th century, in the meaning defined at sense 1

Phrases Containing twenty

• twenty-four hours a day
• twenty-fourmo
• twenty-four seven
• twenty-one
• twenty-twenty
• twenty-twenty hindsight
• twenty-twenty vision
• twenty-two

Rhymes for twenty

• mentee
• plenty
• senti
• aplenty

Kids Definition

twenty

noun

twen·​ty ˈtwent-ē 

plural twenties

: a number equal to two times 10 see number

twenty adjective or pronoun