Here's what rhymes with benefioial.
                        
                        
                    
                                Words that almost rhyme with benefioial
social  local  total  noble  focal  mobile  vocal  modal  nodal  tonal  foetal  motile  zonal  sociale  woeful  mogul  asphodel  yodel  bowlful  global  coastal  hopeful  postal  coronal  immobile  clonal  doleful  scrotal  asocial  ennoble  soulful  unsocial  atonal  disposal  mucosal  anecdotal  ignoble  boastful  calomel  mongrel  multimodal  ambrosial  chamomile  nonsocial  reposeful  synagogal  proposal  antisocial  monoclonal  psychosocial  prosocial  reproachful  sacerdotal  antiphonal  patrimonial  polyclonal