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