Here's what rhymes with liquidator.
                        
                        
                    
                                pater  dater  tater  later  traitor  waiter  cater  hater  rater  gator  prater  gaiter  sedater  greater  operator  equator  crater  dictator  debater  freighter  imitator  rotator  straighter  skater  grater  gyrator  generator  indicator  creator  mediator  educator  regulator  agitator  curator  incubator  moderator  originator  radiator  aviator  carburetor  decorator  evaporator  innovator  levator  obturator  gladiator  idolater  annotator  cooperator  headwaiter  collator  litigator  resuscitator  adulator  exaggerator  inhalator  corroborator  crocheter  elevator  oscillator  refrigerator  arbitrator  commentator  legislator  activator  alligator  collaborator  insulator  modulator  actuator  alternator  applicator  illustrator  instigator  integrator  respirator  escalator  excavator  incinerator  violator  animator  detonator  emulator  percolator  pollinator  vindicator  dedicator  dehydrator  dumbwaiter  infiltrator  renovator  castigator  eradicator  hibernator  peculator  abrogator  translator  coordinator  accelerator  facilitator  navigator  negotiator  perpetrator  simulator  speculator  ventilator  evaluator  procurator  interrogator  adjudicator  conciliator  fabricator  duplicator  eliminator  lubricator  consolidator  nominator  decelerator  defoliator  mutilator  repudiator  decapitator  insinuator  denominator  investigator  calculator  manipulator  stimulator  defibrillator  demonstrator  discriminator  appropriator  exterminator  fornicator  fumigator  contaminator  administrator  accumulator  communicator  formulator  procrastinator  prognosticator  prevaricator  dissimulator  expropriator  Words that almost rhyme with liquidator
paper  taper  pager  tabor  nature  major  labor  neighbor  vapor  trader  sabre  wager  nadir  saber  caper  draper  raider  evader  wader  raper  staider  wagerer  invader  grader  belabor  denature  crusader  scraper  persuader  blockader  legislature  masquerader  nomenclature  painter  tailor  baker  taker  baser  jailer  payer  chaser  tamer  bather  jailor  pacer  taster  baler  chaster  baster  danger  chamber  favor  favour  layer  player  laser  maker  mayor  safer  sailor  breaker  planar  razor  tracer  trailer  trainer  wafer  waiver  fainter  retainer  savor  savour  seiner  braver  changer  hacer  maner  papier  plainer  raiser  saver  shaker  spacer  waver  blazer  eraser  gainer  gayer  maser  planer  racer  saner  vaguer  whaler  mailer  shaver  waster  faker  gamer  hazer  bracer  drainer  essayer  stayer  vainer  caver  fayer  lamer  raver  sager  staler  caner  haler  opaquer  wailer  fainer  urbaner  inaner  failure  container  flavor  endanger  flavour  glacier  labourer  scalar  graver  manger  savior  appraiser  attainder  bilayer  purveyor  ranger  slayer  strainer  arranger  betrayer  campaigner  inhaler  slaver  sprayer  framer  grayer  modeller  quaver  assayer  frailer  greyer  poetaster  statelier  cockchafer  defamer  grazer  quainter  claimer  delayer  defacer  loudhailer  wavier  waylayer  insaner  behavior  remainder  stranger  surveyor  conveyor  engraver  exchanger  disfavor  disfavour  entertainer  partaker  conveyer  gamester  abstainer  complainer  declaimer  automaker  gainsayer  naysayer  saltshaker  doomsayer  unsafer  disclaimer  undertaker  soothsayer  boilermaker  humaner  restrainer  programer  boneshaker  astuter  finagler  monolayer  misbehavior  multilayer  moneymaker  semiquaver  semitrailer  troublemaker  cabinetmaker  policymaker  multiplayer  photoengraver