Here's what rhymes with antiquum.
                        
                        
                    
                                whom  room  assume  boom  tomb  doom  gloom  womb  groom  loom  zoom  rheum  bloom  perfume  broom  plume  fume  flume  abloom  legroom  costume  resume  consume  presume  suum  subsume  entomb  boxroom  residuum  exhume  elbowroom  foredoom  strongroom  Words that almost rhyme with antiquum
coon  goon  soon  moon  noon  tune  balloon  boon  lagoon  cocoon  doin  dune  foon  baboon  buffoon  raccoon  bassoon  loon  rune  tycoon  attune  croon  shoon  afternoon  spoon  hewn  platoon  saloon  shewn  opportune  toluene  aucune  maroon  pontoon  prune  swoon  typhoon  dragoon  jejune  doubloon  patroon  immune  cartoon  monsoon  strewn  forenoon  harpoon  impugn  inopportune  importune  lampoon  spittoon  picayune  racoon  macaroon  honeymoon  spermatozoon  festoon  poltroon  protozoon  bestrewn  tablespoon  dessertspoon  trinitrotoluene