Here's what rhymes with inequivalent.
equivalent nonequivalent ambivalent Words that almost rhyme with inequivalent
vigilant virulent filament ligament militant littlest sycophant nimblest ficklest coincident silicate simulate stimulant dissonant visitant medicament nonvirulent cheerfullest difficult magnificent omnipotent militarist belittlement ministrant nonmilitant timpanist legitimate particulate predicament discriminant empiricist inarticulate precipitant individuate dissimulate gesticulate imprisonment participant indiscriminate grandiloquent exhibitionist coalitionist abolitionist nonparticipant prohibitionist