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