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