Here's what rhymes with gingivitis.
conjunctivitis Words that almost rhyme with gingivitis
solicitous felicitous infelicitous tinnitus indigenous bigamous ambivalence frivolous limitless chivalrous umbilicus vividness minimised minuteness villainous epitomised epitomise stigmatise stimulus synthesis diligence equivalence vigilance wickedness antithesis cheerfulness dissonance meticulous mischievous omnipotence virulence militants silicates littleness polygamous brittleness fickleness symbolise legitimised vertiginous victimised equivocates cheerlessness ridiculous equivalents filaments ligaments synchronous sinfulness fearlessness singleness sycophants wilfulness fearfulness legitimates nimbleness visitants willfulness ambitiousness individuates litigiousness winsomeness fitfulness witlessness timpanists stimulants unambiguous articulates asynchronous dissidents peristalsis listlessness religiousness precipitants wistfulness grandiloquence shiftlessness blissfulness gesticulates ministrants skillfulness assiduousness nutritiousness cymbalists magnificence particulates religionists coreligionists imprisonments predicaments geosynchronous repetitiousness abolitionists traditionalists exhibitionists coalitionists expeditiousness surreptitiousness nonequivalents participants prohibitionists nonparticipants