Here's what rhymes with euphemism.
                        
                        
                    
                                sophism  prism  humanism  pessimism  rheumatism  schism  unionism  animism  chauvinism  hedonism  holism  shamanism  isomerism  racialism  chrism  mechanism  organism  socialism  feminism  heroism  optimism  cynicism  dualism  dynamism  feudalism  modernism  rationalism  egoism  egotism  fatalism  nihilism  paganism  anarchism  aphorism  exorcism  heathenism  legalism  mannerism  revisionism  stoicism  albinism  archaism  ecumenism  synergism  creationism  solecism  tokenism  tropism  communism  nationalism  despotism  journalism  liberalism  pluralism  symbolism  terrorism  embolism  fanaticism  federalism  formalism  catechism  classicism  eroticism  pacifism  regionalism  separatism  aneurism  elitism  favoritism  fetishism  hypnotism  isolationism  lyricism  nepotism  ostracism  pauperism  voluntarism  abolitionism  automatism  cretinism  favouritism  impressionism  mesmerism  neutralism  revivalism  solipsism  futurism  galvanism  hooliganism  mongolism  philistinism  purism  specialism  criticism  alcoholism  antagonism  mysticism  activism  altruism  barbarism  determinism  magnetism  naturalism  positivism  pragmatism  radicalism  relativism  scepticism  absolutism  anachronism  consumerism  dogmatism  evangelism  militarism  narcissism  paternalism  protectionism  secularism  centralism  commercialism  corporatism  emotionalism  factionalism  parasitism  plagiarism  populism  recidivism  botulism  expressionism  perfectionism  proselytism  puritanism  sectionalism  witticism  adventurism  agrarianism  capitalism  metabolism  patriotism  colonialism  conservatism  skepticism  empiricism  parallelism  professionalism  romanticism  cannibalism  postmodernism  agnosticism  astigmatism  behaviorism  eclecticism  expansionism  functionalism  mercantilism  monasticism  provincialism  scholasticism  sectarianism  traditionalism  clericalism  exhibitionism  exoticism  gradualism  negativism  parochialism  syndicalism  imperialism  materialism  bilingualism  collectivism  hyperthyroidism  hypothyroidism  republicanism  antisemitism  microorganism  sensationalism  interventionism  individualism  authoritarianism  fundamentalism  industrialism  internationalism  utilitarianism  egalitarianism  sentimentalism  anticommunism  evangelicalism  somnambulism  totalitarianism  constitutionalism  cosmopolitanism  existentialism  humanitarianism  intellectualism  transcendentalism  environmentalism  electromagnetism  Words that almost rhyme with euphemism
mizzen  mission  rhythm  arisen  risen  given  addition  vision  commission  edition  listen  permission  physician  prison  admission  ambition  emission  submission  forgiven  omission  fission  audition  riven  position  condition  definition  driven  petition  suspicion  cognition  collision  incision  ignition  remission  attrition  derision  fruition  magician  sedition  volition  envision  imprison  striven  stiffen  glisten  decision  division  opposition  tradition  provision  recognition  transition  algorithm  repetition  supervision  abolition  ammunition  coalition  exhibition  inhibition  intuition  nutrition  partition  revision  clinician  excision  musician  supposition  tuition  admonition  apparition  circumcision  erudition  technician  apposition  contrition  dentition  intermission  logarithm  patrician  redefinition  rendition  logician  premonition  theoretician  dietitian  ebullition  munition  readmission  rescission  tactician  television  transmission  acquisition  disposition  expedition  precision  proposition  deposition  exposition  politician  prohibition  superstition  imposition  subdivision  demolition  mathematician  preposition  requisition  indecision  paroxysm  precondition  cataclysm  manumission  rhetorician  academician  prevision  competition  composition  extradition  inquisition  presupposition  superposition  disquisition  electrician  obstetrician  statistician  imprecision  decomposition  malnutrition  predisposition  transposition  indisposition  interposition  pediatrician  superimposition  diagnostician  juxtaposition  wisdom  serum  theorem  cecum  gingham  system  kingdom  victim  dictum  gypsum  fearsome  winsome  symptom  pilgrim  ecosystem