Here's what rhymes with sardonius.
                        
                        
                    
                                euphonious  Words that almost rhyme with sardonius
laborious  bawdiness  bossiness  jauntiness  choppiness  jolliness  chalkiness  brawniness  pottiness  glorious  notorious  victorious  tardiness  laureates  cockiness  surliness  shoddiness  fogginess  spottiness  stodginess  hoariness  rockiness  sogginess  stockiness  scrawniness  gauziness  meritorious  hardiness  costliness  sloppiness  saltiness  glossiness  reorients  grogginess  portliness  floppiness  hominess  wackiness  snottiness  stroppiness  multifarious  inglorious  courtliness  disorients  lordliness  frostiness  embodiments  vainglorious  baccalaureates