- 1number 20
- 2 noun the twenties [plural] numbers, years, or temperatures from 20 to 29 Idioms
NAmE//ˈtwɛnti//, NAmE//ˈtwɛni//, NAmE//ˈtwʌni//
between the ages of 20 and 29
in your twentiesjump to other results
twentiethjump to other results
NAmE//ˈtwɛntiəθ//, NAmE//ˈtwɛniəθ//, NAmE//ˈtwʌniəθ//ordinal number, noun There are examples of how to use ordinal numbers at the entry for fifth.