Here's what rhymes with imperturbably.
                        
                        
                    
                                doubly  bubbly  stubbly  damnably  indissolubly  uncharitably  Words that almost rhyme with imperturbably
cuddly  appositely  chubby  dully  piteously  dumbly  tubby  lovely  roughly  justly  bacilli  dusty  humbly  bulky  dummy  dusky  puppy  buddy  buggy  comely  duchy  gully  rashly  bumpy  drily  puffy  putty  stubby  touchy  bunny  chunky  jumpy  junkie  pudgy  pulpy  sully  tummy  basally  chummy  dhoti  dumpy  numbly  potently  tunny  bungee  gulley  hubby  punchy  study  money  monthly  bloody  funny  honey  lucky  fuzzy  monkey  muddy  sunny  bluntly  rusty  unjustly  curry  husky  lusty  mummy  musty  ruddy  scaly  spongy  stuffy  trusty  alumnae  brusquely  fussy  lumpy  rugby  snugly  sulky  unmanly  covey  crumbly  funky  glumly  grubby  gruffly  gummy  gusty  mufti  mushy  nutty  plucky  runny  shrubby  smugly  syllabi  unlovely  chutney  comfy  gaudily  gunny  hussy  logy  muggy  musky  prosy  ropy  rummy  sonny  stumpy  yuppie  fusty  huffy  hunky  jalousie  lovey  mucky  country  hungry  abruptly  clumsy  sundry  unlucky  causally  fluffy  sultry  crusty  phantasy  strophe  valency  bimonthly  grumpy  scrubby  cottony  crummy  crunchy  robustly  slushy  smutty  vivacity  impiety  colostomy  corruptly  dexterously  scruffy  sonority  suavity  indelicacy  understudy  recovery  cartography  concavity  perspicacity  theosophy  inhumanly  mendicancy  upcountry  tomography  loquacity  stenography  consanguinity  rediscovery