Here's what rhymes with signifciant.
Words that almost rhyme with signifciant
innocent sycophant incident immigrant filament imminent ligament immanent impotent indolent insolent vigilant virulent irritant visitant implement infinite intimate increment militant silicate simulate stimulant dissonant ministrant ficklest difficult instrument intricate coincident militarist littlest nimblest cheerfullest timpanist equivalent magnificent ambivalent omnipotent empiricist precipitant medicament dissimulate belittlement nonvirulent legitimate imprisonment participant predicament discriminant nonmilitant particulate abolitionist grandiloquent exhibitionist individuate gesticulate coalitionist nonequivalent prohibitionist indiscriminate inarticulate nonparticipant