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