Here's what rhymes with grimacent.
Words that almost rhyme with grimacent
innocent imminent immanent immigrant ligament impotent irritant incident implement filament militant indolent insolent vigilant virulent dissonant visitant littlest nimblest difficult equivalent infinite intimate magnificent increment coincident silicate simulate stimulant discriminant timpanist ficklest instrument legitimate participant intricate ambivalent omnipotent predicament empiricist militarist precipitant medicament belittlement ministrant cheerfullest coalitionist imprisonment abolitionist grandiloquent dissimulate nonvirulent nonmilitant indiscriminate particulate exhibitionist nonequivalent prohibitionist inarticulate individuate gesticulate nonparticipant