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