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