Pronunciation: (kun-vins'),[key] —v.t.,-vinced, -vinc•ing. 1. to move by argument or evidence to belief, agreement, consent, or a course of action: to convince a jury of his guilt; A test drive will convince you that this car handles well. 2. to persuade; cajole: We finally convinced them to have dinner with us. 3. Obs.to prove or find guilty.
4. Obs.to overcome; vanquish.