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