Existing or lasting for 20 years.
Preceded by nineteen others in a series; 20th
denoting a quantity consisting of 20 items or units
Consisting of or relating to 20.
a United States bill worth 20 dollars
Having twenty times as much or as many
Find another word for twenty. In this page you can discover 22 synonyms, antonyms, idiomatic expressions, and related words for twenty, like: vicennial, twentieth, 20, vicenary, thirty, twenty-five, thirty-five, one hundred, two-hundred, forty and fifty.