thirty
The cardinal number occurring after twenty-nine and before thirty-one, represented in Arabic numerals as 30.
Related words
- thirtyodd
- thirtypenny
- Glorious Thirty
- seven-thirty
- thirties
- thirtieth
- thirty-eleven
- thirty-eight
- thirty-eighth
- thirtyfold
- thirty-first
- thirty-four
Example sentences
Word history
From Old English "þrītiġ".
Where this comes from
This definition is adapted from “thirty” on Wiktionary, by its contributors; example sentences are from Tatoeba, credited to their authors above, published under CC BY-SA 4.0. This page is published under the same licence.