Here's what rhymes with faintise.
                        
                        
                    
                                dainties  Words that almost rhyme with faintise
eighties  safeties  zanies  facies  frailties  savouries  savories  mateys  ladies  babies  dailies  navies  oases  rabies  daisies  pastries  saviours  payees  rapiers  mainlines  baileys  paisleys  platys  lazies  prairies  daydreams  crazies  gravies  mainstreams  behaviours  chaplaincies  intercedes  apostasies  graybeards  greybeards  crybabies  immediacies  ukuleles