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