Here's what rhymes with opalinus.
                        
                        
                    
                                wryness  minus  sinus  dryness  highness  shyness  slyness  dewiness  showiness  tininess  beefiness  spryness  dopiness  daffiness  guiltiness  graininess  faultiness  shininess  braininess  droopiness  randiness  snowiness  brininess  handiness  sandiness  crispiness  Words that almost rhyme with opalinus
thymus  primus  mynahs  mynas  vaginas  righteous  likeness  lightness  politeness  rightness  aliveness  lineups  crisis  alliance  bias  license  virus  pious  brightness  licence  riots  lifeless  whiteness  gyrus  phthisis  tightness  typhus  situs  unrighteous  uprightness  unlikeness  vileness  niceness  slightness  triteness  vitas  pallidness  taigas  science  silence  guidance  kindness  arthritis  blindness  desirous  fibrous  pilots  pirates  appliance  priceless  timeless  alignments  cypress  detritus  mildness  mindless  privates  wildness  guileless  stylus  faience  hydrous  sightless  spineless  flightless  impoliteness  wifeless  spinets  pileups  alinements  windups  clients  assignments  reliance  climates  defiance  giants  hepatitis  triumphs  bronchitis  childless  impious  nephritis  tyrants  anhydrous  connivance  gastritis  obeisance  unkindness  urethritis  forthrightness  proprietress  quiets  silents  tridents  autopilots  heists  contriteness  playact  cyclopes  playacts  compliance  migrants  contrivance  dermatitis  refinements  subsidence  heterozygous  homozygous  adenovirus  cholangitis  keratitis  thyroiditis  hydrants  suppliants  realignments  titlists  meningitis  encephalitis  omniscience  acquirements  pharyngitis  stomatitis  consignments  laryngitis  retirements  retrovirus  chastisements  confinements  misalliance  pseudoscience  colorblindness  disquiets  misguidance  reassignments  requirements  advertisements  pancreatitis  indictments  osteoarthritis  excitements  neuroscience  pyelonephritis  concupiscence  enticements  incitements  advertizements  noncompliance  cytomegalovirus  glomerulonephritis