adjective
: having or feeling strong belief or conviction
he was a convinced and fanatical pacifist — W.A.White
: certain , sure
convinced that it would be to their advantage to join — A.P.Ryan
• con·vinced·ly -sə̇dlē, -stlē, -li adverb
• con·vinced·ness -sə̇dnə̇s, -s(t)n- noun -es