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