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