Here's what rhymes with addictiveness.
vindictiveness restrictiveness Words that almost rhyme with addictiveness
derisiveness willingness distinctiveness fierceness permissiveness submissiveness jinrickshas jinrikshas filminess ubiquitous iniquitous siliceous spirituous spiritless descriptiveness griminess certificates litigants implicitness coincidence precipitous explicitness duplicitous significance serendipitous insignificance