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