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