Here's what rhymes with effectedness.
connectedness unexpectedness disconnectedness Words that almost rhyme with effectedness
effectiveness defectiveness festiveness selfishness inventiveness ineffectiveness receptiveness restiveness deceptiveness hellishness attentiveness defensiveness tenseness offensiveness perceptiveness denseness pensiveness objectiveness devilishness garishness scarceness bearishness residence reticence unselfishness possessiveness suggestiveness extensiveness headmistress protectiveness celibates contentedness expensiveness hesitance inattentiveness intensiveness retentiveness fetishists obsessiveness inoffensiveness caribous residents aggressiveness penitence expressiveness impressiveness oppressiveness apprehensiveness collectivists repressiveness inexpensiveness progressiveness comprehensiveness embellishments counterintelligence