1. thirty-first - Noun
2. thirty-first - Adjective
3. thirty-first - Adjective Satellite
coming next after the thirtieth in position
Source: WordNetOn the eve of K.'s thirty-first birthday, two men arrive at his apartment. Source: Internet
On the night of May thirty-first 2010, Rodwell Williams was shot as he left his law office on Albert Street. Source: Internet
See citation It is possible that Offa did not gain the throne until 758, however, since a charter of 789 describes Offa as being in the thirty-first year of his reign. Source: Internet
The novel was in its thirty-first printing when playwright A. A. Milne adapted a part of it for the stage as Toad of Toad Hall in 1929. Source: Internet
The People’s United Party will elect its new leader on January thirty-first in Belmopan. Source: Internet