Here's what rhymes with overengineer.
                        
                        
                    
                                near  mere  mir  amir  year  appear  dear  fear  beer  engineer  rear  deer  gear  peer  pioneer  shear  sheer  cheer  pier  smear  sneer  veneer  feare  leer  veer  vere  vir  yeare  emir  jeer  sear  sere  besmear  downier  clear  severe  career  sphere  interfere  adhere  premier  queer  spear  steer  unclear  premiere  cashier  chandelier  inhere  tapir  domineer  blear  compeer  mutineer  rainier  brainier  bawdier  runtier  disappear  frontier  sincere  austere  reappear  persevere  revere  souvenir  auctioneer  cohere  mountaineer  servir  bombardier  gondolier  vizir  bandolier  triumvir  balladeer  thornier  scrutineer  grainier  hornier  leafier  cornier  cushier  junketeer  atmosphere  volunteer  brigadier  cavalier  financier  insincere  biosphere  charioteer  chevalier  privateer  yesteryear  commandeer  gazetteer  muleteer  profiteer  chanticleer  killdeer  marketeer  bandoleer  lavalier  cafetiere  hemisphere  stratosphere  pamphleteer  mesosphere  racketeer  bathysphere  electioneer  conventioneer  fusileer  lithosphere  troposphere  acyclovir  hydrosphere  exosphere  Words that almost rhyme with overengineer
mill  mil  nil  mille  will  until  till  bill  fill  hill  kill  chill  pill  sill  til  anil  gill  nihil  ville  chil  fil  fille  rill  untill  vill  wil  wilh  dill  shill  still  skill  drill  thrill  shrill  spill  downhill  ftill  grill  quill  uphill  benzyl  grille  quelle  trill  twill  dunghill  frill  gerbil  krill  swill  brill  watermill  instill  neutrophil  instil  distil  distill  overkill  daffodil  overfill  fiberfill  fulfill  goodwill  freewill  deshabille  dishabille  overspill  roadkill  pigswill  carboxyl  eosinophil  quadrille  espadrille  hydroxyl  nitre  litre