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