Here's what rhymes with nefarious.
                        
                        
                    
                                various  carious  hilarious  vicarious  gregarious  precarious  Words that almost rhyme with nefarious
wistarias  variance  hairiness  variants  chariots  censorious  necessitous  headiness  scariness  readiness  covariance  invariance  penniless  abstemious  pettiness  healthiness  cerements  sexiness  sketchiness  legginess  tetchiness  peppiness  invariants  provenience  unhealthiness  deadliness  lengthiness  recreants  stealthiness  dressiness  smelliness  wealthiness  peskiness  compendious  homeliness  ordinariness  literariness  twentieths  temporariness  trendiness  arbitrariness  comeliness