Here's what rhymes with lacunar.
                        
                        
                    
                                sooner  lunar  schooner  tuner  crooner  pruner  harpooner  impugner  semilunar  honeymooner  Words that almost rhyme with lacunar
tumor  tumour  rumor  rumour  boomer  roomer  groomer  humor  humour  bloomer  consumer  perfumer  antitumor  cooler  cooper  cougar  accoutre  accouter  user  ruler  junior  super  newer  suture  tutor  cruiser  mover  router  sewer  accuser  looser  loser  suitor  uber  cruder  jr  neuter  shooter  lucre  ruder  scooter  chooser  ewer  grouper  reducer  wooer  cuter  euchre  rugger  acuter  boozer  chewer  crueler  hooter  huger  juicer  looter  louver  roofer  soother  booger  duper  hoover  huller  rooter  nuder  whooper  choosier  lewder  tooter  dueller  cuber  future  fewer  producer  maneuver  viewer  truer  booster  pewter  smoother  stupor  trooper  abuser  brewer  mujer  pursuer  rooster  polluter  recruiter  remover  skewer  wrongdoer  bluer  brooder  shrewder  bruiser  hewer  muter  snooper  trouper  blooper  traducer  fuehrer  poofter  tattooer  doodler  obtuser  schmoozer  peculiar  reviewer  commuter  inducer  seducer  bugler  freebooter  sixshooter  fruitier  peashooter  refuter  shampooer  muenster  revenuer  doomster  sprucer  profuser  untruer  computer  intruder  prosecutor  transducer  sepulchre  detrusor  diffuser  persecutor  paratrooper  sepulcher  evildoer  outmaneuver  reproducer  devouter  infuser  interviewer  troubleshooter  disputer  telecommuter  instituter  institutor  supercomputer  microcomputer  minicomputer