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