Here's what rhymes with omenous.
foaminess Words that almost rhyme with omenous
eponymous openness motionless homelessness brokenness copiousness smokiness soullessness woefulness exogenous hopelessness chauvinists emotionless wholesomeness loathsomeness lonesomeness ferociousness soulfulness dolefulness socialists boastfulness outspokenness atrociousness postmistress globalists precociousness toastmistress ufologists proteolysis unwholesomeness