Clincher rhymes with:
fincher, mincher, pincher, tincher, adventure, bencher, bonaventure, clencher, cruncher, debenture, denture, eurodebenture, fancher, fincher, hancher, hrncir, indenture, launcher, laventure, licensure, mencher, mincher, misadventure, pincher, provencher, quencher, rancher, rencher, tincher, trencher, venture
Clincher sounds like:
challenger, challengery, cleanser, clencher, clinger, cloninger, clunker, colonizer