Here's what rhymes with rhetorician.
                        
                        
                    
                                position  addition  edition  mission  permission  petition  repetition  apparition  fission  audition  opposition  tradition  commission  physician  admission  ambition  abolition  deposition  emission  intuition  partition  imposition  omission  tuition  attrition  erudition  magician  apposition  intermission  patrician  rendition  condition  definition  recognition  transition  disposition  expedition  proposition  suspicion  coalition  cognition  exhibition  exposition  inhibition  nutrition  politician  prohibition  submission  ignition  remission  supposition  admonition  demolition  fruition  preposition  requisition  sedition  technician  volition  dentition  electrician  logician  premonition  competition  composition  transmission  acquisition  ammunition  superstition  clinician  musician  contrition  extradition  inquisition  interposition  redefinition  theoretician  malnutrition  indisposition  precondition  presupposition  superposition  disquisition  manumission  obstetrician  pediatrician  statistician  decomposition  mathematician  predisposition  transposition  juxtaposition  superimposition  Words that almost rhyme with rhetorician
arisen  derision  given  vision  driven  listen  prison  risen  riven  decision  division  provision  rhythm  collision  forgiven  prism  envision  striven  stiffen  television  precision  supervision  incision  revision  excision  liberalism  terrorism  dualism  schism  imprison  logarithm  aphorism  nepotism  plagiarism  criticism  mechanism  algorithm  despotism  heroism  journalism  optimism  symbolism  barbarism  dynamism  embolism  federalism  feudalism  modernism  pessimism  rheumatism  catechism  egoism  egotism  fatalism  indecision  militarism  nihilism  paganism  separatism  anarchism  animism  elitism  euphemism  exorcism  fetishism  hedonism  holism  hypnotism  legalism  lyricism  mannerism  pauperism  stoicism  organism  socialism  feminism  mysticism  pluralism  subdivision  activism  altruism  circumcision  cynicism  empiricism  humanism  naturalism  radicalism  relativism  scepticism  unionism  dogmatism  eroticism  pacifism  paroxysm  regionalism  cataclysm  centralism  chauvinism  eclecticism  ostracism  populism  recidivism  revisionism  shamanism  voluntarism  capitalism  metabolism  communism  patriotism  antagonism  skepticism  determinism  fanaticism  formalism  magnetism  parallelism  positivism  pragmatism  rationalism  romanticism  absolutism  cannibalism  classicism  collectivism  evangelism  narcissism  paternalism  secularism  aneurism  behaviorism  corporatism  favoritism  heathenism  parasitism  provincialism  imperialism  nationalism  alcoholism  colonialism  materialism  anachronism  bilingualism  consumerism  protectionism  astigmatism  commercialism  isolationism  mercantilism  monasticism  scholasticism  sectarianism  conservatism  individualism  professionalism  hyperthyroidism  hypothyroidism  postmodernism  republicanism  agnosticism  emotionalism  expansionism  factionalism  traditionalism  authoritarianism  fundamentalism  industrialism  utilitarianism  antisemitism  egalitarianism  existentialism  functionalism  intellectualism  microorganism  sensationalism  sentimentalism  internationalism  totalitarianism  cosmopolitanism  environmentalism  humanitarianism  constitutionalism  women  written  hidden  kitchen  fiction  chicken  linen  addiction  ribbon  ridden  bitten  diction  pigeon  villain  kitten  thicken  opinion  million  billion  friction  dominion  piston  affliction  stricken  depiction  pavilion  silken  unwritten  eviction  pinion  quicken  smitten  trillion  bouillon  interdiction  reptilian  sylvan  children  religion  conviction  civilian  prediction  restriction  crimson  penicillin  benediction  encryption  kinsmen  rewritten  christian  nonfiction  vermilion  ascription  dereliction  midshipman  overridden  underwritten  description  distinction  jurisdiction  prescription  infliction  contradiction  extinction  inscription  subscription  transcription  conscription  constriction  crucifixion  contradistinction