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