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