Here's what rhymes with somewas.
                        
                        
                    
                                congruous  exiguous  Words that almost rhyme with somewas
mucous  mucus  lupus  lulus  units  useless  ruthless  eunuchs  humus  newness  rudeness  fluence  blueness  lewdness  roofless  rootless  clueless  muteness  ulnas  chukkas  houmous  houmus  fruitless  nuisance  prudence  coolness  mutants  acuteness  cubits  shrewdness  aloofness  hubris  toothless  tulips  crudeness  moonless  bootless  truants  cuteness  intuits  juleps  mullets  gullets  glumness  cutups  tuneups  amusements  pursuance  imprudence  impudence  smoothness  tumults  astuteness  avoirdupois  caduceus  annuitants  canoeists  coolants  duellists  humourless  glamourous  sublets  spruceness  manumits  bouffants  students  movements  foodstuffs  persecutions  pollutants  absoluteness  obtuseness  scrofulous  diffuseness  dissoluteness  resoluteness  abstruseness  profuseness  hirsuteness  improvements  inducements  translucence  irresoluteness  jurisprudence  disputants  quadruplets