Here's what rhymes with frowing.
                        
                        
                    
                                flowing  owing  throwing  rowing  slowing  lowing  going  growing  showing  knowing  blowing  glowing  sewing  bowing  sowing  towing  crowing  hoeing  snowing  shoeing  stowing  toeing  foregoing  forgoing  ingrowing  foreknowing  meowing  overflowing  bestowing  easygoing  overthrowing  unknowing  kowtowing  snowshoeing  oceangoing  undergoing  Words that almost rhyme with frowing
floating  loading  rolling  owning  sloping  loathing  roaming  roving  loafing  loaning  roping  yoking  oping  closing  clothing  smoking  voting  coating  coding  coping  hoping  noting  choking  cloning  coaching  groping  joking  polling  posing  probing  soaking  zoning  boating  bowling  combing  dosing  foaming  groaning  growling  moaning  poking  roasting  stroking  strolling  coking  croaking  dozing  eroding  homing  poaching  tolling  bloating  doting  droning  gloating  goading  honing  nosing  phoning  scrolling  stoning  toning  toting  trolling  boding  broaching  cloaking  doling  gloaming  holing  moping  ogling  poling  scoping  shoaling  stoking  boning  doming  grossing  hosing  offloading  soaping  foaling  joshing  holding  approaching  opposing  folding  quoting  supposing  boasting  molding  moulding  posting  unloading  coasting  evoking  foreboding  hosting  scolding  atoning  bolting  coaxing  enrolling  jolting  overloading  reposing  moulting  reloading  revoking  toasting  unrolling  molting  rezoning  unloving  disrobing  ghosting  apposing  emoting  hoaxing  paroling  promoting  imposing  encoding  exposing  proposing  denoting  devoting  disposing  enclosing  invoking  provoking  revolting  decoding  disclosing  encroaching  exploding  patrolling  engrossing  ennobling  extolling  inclosing  reproaching  bemoaning  bowstring  buttoning  cajoling  deposing  connoting  disowning  foreclosing  intoning  logrolling  purposing  imploding  overdosing  proroguing  refolding  remolding  remoulding  blazoning  chaperoning  demoting  overgrowing  controlling  composing  unfolding  upholding  withholding  beholding  consoling  postponing  condoning  telephoning  enfolding  nonsmoking  nonvoting  wainscoting  condoling  convoking  infolding  superposing  cuckolding  honeycombing  misquoting  pawnbroking  diagnosing  interposing  presupposing  telescoping  transposing  unbuttoning  underclothing  recomposing  unimposing  decomposing  predisposing  juxtaposing  superimposing  buttonholing  pigeonholing