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