Here's what rhymes with rheumatise.
                        
                        
                    
                                Words that almost rhyme with rheumatise
contumacious  luminous  uveitis  ruinous  luminance  humanise  ludicrous  voluminous  cumulus  mutinous  ruminants  glutinous  humanness  ruefulness  glutenous  kookiness  usefulness  gratuitous  bituminous  humanists  albuminous  ruthlessness  uselessness  youthfulness  rootlessness  fumigants  gruesomeness  dehumanise  lutenists  spookiness  scrupulous  lubricants  truthfulness  fruitfulness  fruitlessness  pugilists  duelists  illusionists  tunefulness  humourlessness  nutriments  unscrupulous  untruthfulness  communicants