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