Etymology
Advertisement

twenties (n.)

1829 as the years of someone's life between 20 and 29; 1830 as the third decade of years in a given century. See twenty.

Advertisement
Advertisement
Definitions of twenties

twenties (n.)
the time of life between 20 and 30;
Synonyms: mid-twenties
twenties (n.)
the decade from 1920 to 1929;
Synonyms: "s
From wordnet.princeton.edu