Here's what rhymes with sportiveness.
Words that almost rhyme with sportiveness
heartedness soreness balminess heartsickness carsickness goriness responsiveness haughtiness naughtiness exhaustiveness hardheartedness morbidness downheartedness suaveness bigheartedness kindheartedness cognisance oxidants unresponsiveness subcontinents tenderheartedness warmheartedness garnishments inconspicuous intoxicants overconfidence exorbitance recognisance admonishments accomplishments acknowledgments acknowledgements