Malevolent rhymes with:
benevolent, prevalent, ambivalent, benevolent, equivalent, prevalent, ambivalent, benevolent, corpulant, equivalent, excellent, flatulent, fraudulent, indolent, insolent, jubilant, nonviolent, opulent, petulant, prevalent, redolent, somnolent, stimulant, truculent, turbulent, vigilant, violent, virulent