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