Grinned rhymes with:
chagrined, grinde, chagrined, grinde, broken-wind, chagrined, downwind, ginned, grinde, hinde, hynd, lind, linde, lindh, lynd, lynde, pinned, rescind, schwind, sind, sinned, skinned, thinned
Grinned sounds like:
garamendi, garand, garant, garment, garmond, garmund, garnet, garnett, garnette, germinate, germinated, germond, gironde, gornto, gourment, gourmet, grained, granada, granade, granado, granat, granata, granato, grand, granda, grandad, granddaddy, grande, grandi, grandt, grandy, granite, granito, grant, granted, greened, greenhut, greenwood, grenada, grenade, grenda, greyhound, grimmett, grimwood, grind, grinde, groaned, groined, groomed, ground, grounded, grummond, grund, grundy, grunt, grunted, guarantee, guaranteed, guaranty, guerrant