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