Here's what rhymes with relevant.
irrelevant Words that almost rhyme with relevant
elephant element elegant evident eminent regiment eloquent resonant redolent excellent delicate prevalent sediment arrogant etiquette negligent tenement decadent emigrant petulant celebrant definite estimate settlement intelligent sentiment feminist desolate detriment prejudiced testament malevolent merriment preeminent pessimist pestilent registrant tepidest development deficit requisite specialist temperament therapist antecedent benevolent impediment baronet nonresident resettlement excrement gentlest pleasantest envelopment secondment carefullest metricate restfullest affectionate indefinite redevelopment embezzlement integument presentiment unintelligent unprejudiced anesthetist centralist impressionist polemicist entrancement eugenicist experiment embarrassment exquisite expressionist geneticist perfectionist imperilment prerequisite nonspecialist underdevelopment