Here's what rhymes with dismayedly.
                        
                        
                    
                                staidly  shamefacedly  barefacedly  Words that almost rhyme with dismayedly
lately  stately  innately  shapely  stably  greatly  sedately  ornately  straightly  unshapely  irately  desolately  unstably  disconsolately  profligately  recognisably  mainly  namely  daily  lady  maybe  safely  navy  vaguely  gaily  shady  vainly  basely  gayly  lamely  mangy  sagely  tamely  wadi  bailey  gamely  sanely  snaky  dazedly  paisley  palely  inanely  matey  frailly  majorly  baby  safety  plainly  faintly  gravely  hasty  lazy  rainy  bravely  dainty  facie  hazy  saintly  seine  shaky  wavy  weighty  frailty  tasty  daisy  pasty  racy  ungainly  flaky  humanely  insanely  lacy  chastely  rangy  zany  cagey  chickadee  milady  stagey  averagely  opaquely  spacey  stagy  unsafely  cagy  saintlier  pacey  crazy  strangely  gravy  pastry  clayey  quaintly  grainy  precis  regale  savoury  scrapie  brainy  platy  profanely  strati  inhumanely  archaically  concavely  mundanely  charlady  quaky  miscellany  unsavoury  chaplaincy  overhasty  chocolaty  pizzicati  rubati  staccati  intestacy  ukulele  crybaby  saleslady  cockamamie  obbligati  magistracy  hippopotami