Here's what rhymes with unpair.
                        
                        
                    
                                bear  chair  pair  bare  dare  tear  pear  pare  thair  their  there  where  care  fair  hair  share  prayer  rare  wear  compare  spare  fare  unfair  faire  hare  mare  stare  ware  impair  mer  stair  guerre  lair  mehr  cher  fere  mair  sehr  blare  midair  aware  affair  repair  swear  unaware  glare  beware  flare  scare  snare  underwear  flair  affaire  bugbear  repairer  ironware  funfair  square  prepare  anywhere  declare  despair  forbear  earthenware  ensnare  medicare  parterre  outerwear  overbear  spyware  tinware  coheir  beachwear  ovenware  thoroughfare  aftercare  curare  debonair  solitaire  chinaware  dinnerware  kitchenware  maidenhair  eldercare  legionnaire  broodmare  debonaire  backstair  wirehair  everywhere  millionaire  disrepair  horsehair  tableware  billionaire  forswear  commissionaire  millionnaire  camelhair  setsquare  questionnaire  doctrinaire  silverware  concessionaire  foursquare  foreswear  extraordinaire  multimillionaire  Words that almost rhyme with unpair
tell  del  bell  gel  tel  dell  delle  belle  bel  telle  jell  well  cell  fell  sell  hell  shell  compel  dwell  spell  nel  yell  celle  motel  unwell  weal  impel  knell  nell  sel  morel  nacelle  noel  hotel  smell  swell  repel  befell  cartel  nouvelle  quell  lapel  pastel  quel  retell  undersell  novelle  outsell  clientele  dispel  excel  expel  infidel  foretell  gaol  propel  gazelle  resell  misspell  parallel  personnel  farewell  citadel  materiel  decibel  fontanelle  photocell  bagatelle  commonweal  muscatel  oversell  zinfandel  mademoiselle  carousel  organelle  caravel  nonparallel  carrousel  tagliatelle  antipersonnel  therefor