Added 9 October 2026 convinced /kənˈvɪnst/ adjective Categories: Describing WordsEveryday Words adjective ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about convinced at Wordnik → Where our words come from → Persuaded of; very sure. were convinced that it would be to their advantage to join Having a strong belief or conviction. a convinced and fanatical pacifist Related Words: positiveconfidentcertainsurepersuasivepersuadeconvictiondeterminedimpressedbelieveconfidencecertainty Back to today's word