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