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