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