Here's what rhymes with grb.
                        
                        
                    
                                curb  herb  kerb  verb  blurb  superb  perturb  disturb  Words that almost rhyme with grb
urge  curd  curt  girt  gird  church  heard  third  word  occurred  search  bird  hurt  shirt  dirt  herd  merge  skirt  surge  verge  birch  perch  purge  scourge  chert  cert  chirp  dirge  furred  lurch  pert  serge  sherd  wort  purred  burp  nerd  turd  assert  emerge  alert  exert  incurred  overt  stirred  blurred  inert  avert  spurred  recurred  spurt  flirt  slurred  leisured  squirt  blurt  floured  goatherd  research  referred  absurd  conferred  inferred  insert  deferred  divert  concurred  converge  dessert  deterred  diverge  revert  unheard  interred  invert  usurp  advert  demurred  unhurt  splurge  yoghurt  preferred  overheard  subvert  reassert  submerge  bestirred  reemerge  swineherd  undershirt  undeterred  transferred  controvert  disinterred  extrovert  hummingbird  introvert  disconcert