1. 
   Convincer
   Con·vin'cer noun One who, or that which, convinces; one who wins over by proof.
   Found op http://www.encyclo.co.uk/webster/C/154
   
   
2. 
   Convincer
   • (n.) One who, or that which, convinces; one who wins over by proof.
   Found op http://thinkexist.com/dictionary/meaning/convincer/
   
   
3. 
   convincer
   convincer Someone who persuades, brings (as by argument) a belief, a consent, or a course of action.
   Found op http://www.wordinfo.info/words/index/info/view_unit/2301/
   
   

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