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