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