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