1) Convert 2) Make somebody believe you 3) Persuade 4) Persuade someone of something 5) Sell something to someone 6) Sway 7) To overcome 8) To persuade 9) To prove or find guilty 10) Vanquish 11) Win over Found on https://www.crosswordclues.com/clue/convince
• (v. t.) To prove guilty; to convict. • (v. t.) To overpower; to overcome; to subdue or master. • (v. t.) To overcome by argument; to force to yield assent to truth; to satisfy by proof. • (v. t.) To confute; to prove the fallacy of. Found on http://thinkexist.com/dictionary/meaning/convince/
convince 1. To make (someone) agree, to understand, or to realize the truth or validity of something. 2. To make someone sure or certain of something. 3. To persuade a person to believe or to do something. Found on http://www.wordinfo.info/words/index/info/view_unit/2301/
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. · to persuade; cajole: We finally convinced them to have dinner with us. · to prove or find guilty. · to overcome; vanquish. Found on https://www.infoplease.com/dictionary/convince