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