Definitions
1.verbTo make someone believe, or feel sure about something, especially by using logic, argument or evidence."I wouldn't have or do something, unless I'm convinced that it's good."
2.verbTo persuade.
3.verbTo overcome, conquer, vanquish.
4.verbTo confute; to prove wrong.
5.verbTo prove guilty; to convict.
6.adjectiveIn a state of believing, especially from evidence but not necessarily."He was convinced he was a great singer, statements of others to the contrary."