Added 10 October 2026 twenty-two /ˌtwɛntiˈtuː/ noun Categories: Describing WordsThingsObscure Words In Latin: vigintiduo Wiktionary noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about twenty-two at Wordnik → Where our words come from → The cardinal number that is the sum of twenty-one and one. A .22 caliber firearm (pistol or rifle). adjective Being two more than twenty. Related Words: 22.22cardinalxxiitwenty22ndthirty-twotwenty-nineninepistoljaegerautomatic Back to today's word