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