Words That Rhyme With "Grinch" :
1 syllable:
bench, binge, blench, bunch, Bunche, chinch, chinse, cinch, clench, clinch, dinge, finch, flinch, hinge, hunch, inch, Inge, kench, kinch, linch, lunch, lynch, mince, minge, munch, pinch, plinth, punch, quench, quince, since, singe, squinch, stench, swinge, synch, synth, tench, tinge, twinge, Vince, wench, whinge, wince, winch
2 syllables:
bullfinch, convince, disbench, evince, goldfinch, greenfinch, hawfinch, impinge, syringe, unclench, unclinch, unhinge