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