Here's what rhymes with symbolization.
                        
                        
                    
                                nation  station  cessation  centralization  aeration  elation  mobilisation  relation  civilization  location  publication  cultivation  elevation  inflation  innovation  liberation  rotation  salvation  sensation  taxation  fixation  irritation  vacation  aviation  causation  civilisation  derivation  generalization  mobilization  narration  realisation  starvation  vocation  citation  fertilization  gestation  innervation  iteration  oration  sedation  summation  ulceration  utilisation  alleviation  deflation  embarkation  generalisation  information  operation  situation  creation  formation  interpretation  association  duration  foundation  integration  participation  radiation  separation  variation  appreciation  deviation  indication  inspiration  invitation  isolation  limitation  motivation  realization  restoration  revelation  violation  allocation  alteration  aspiration  delegation  dissertation  imitation  implication  initiation  irrigation  notation  proliferation  reservation  respiration  saturation  temptation  termination  utilization  valuation  ventilation  vibration  accusation  affiliation  affirmation  annexation  deliberation  deprivation  dilatation  dissipation  evaporation  federation  globalization  importation  insulation  ionization  litigation  modernization  mutation  negation  oscillation  polarization  probation  reformation  socialization  stabilization  toleration  veneration  abbreviation  aberration  adoration  allegation  bifurcation  damnation  decentralization  delineation  divination  donation  fibrillation  hydration  imputation  inactivation  inhalation  interrogation  intimation  intimidation  intonation  invocation  normalization  perforation  recitation  renovation  reparation  revocation  simplification  standardization  urbanization  usurpation  vindication  visitation  visualization  education  population  application  generation  corporation  evaluation  imagination  legislation  observation  occupation  preparation  translation  activation  adaptation  admiration  compensation  correlation  declaration  illustration  immigration  implementation  migration  modification  obligation  organisation  orientation  preservation  agitation  alienation  anticipation  arbitration  assimilation  collaboration  decoration  degradation  depreciation  domination  elimination  estimation  excitation  frustration  hesitation  inclination  incorporation  indignation  inflammation  installation  manifestation  medication  meditation  navigation  negotiation  oxidation  plantation  quotation  recreation  registration  relaxation  resignation  simulation  vegetation  aggregation  animation  annihilation  approbation  assassination  authorization  colonization  condensation  dedication  desolation  desperation  dislocation  dissociation  distillation  elaboration  emigration  exaggeration  expiration  fabrication  fascination  filtration  graduation  habitation  incarnation  incubation  infiltration  irradiation  liberalization  localization  maturation  mediation  moderation  modulation  notification  optimization  ordination  retardation  specialization  validation  affectation  alternation  amputation  appellation  authentication  automation  capitalization  castration  categorization  coronation  crystallization  culmination  demarcation  deputation  devastation  dispensation  elongation  elucidation  emulation  enumeration  escalation  exaltation  germination  gravitation  immunization  implantation  inauguration  inoculation  liquidation  ovulation  perspiration  perturbation  polymerization  prolongation  provocation  punctuation  rationalization  refrigeration  refutation  relocation  renunciation  resuscitation  sanitation  stagnation  sterilization  synchronization  organization  combination  consideration  examination  explanation  circulation  conversation  cooperation  identification  presentation  regulation  reputation  conservation  differentiation  exploitation  exploration  justification  stimulation  acceleration  accommodation  appropriation  approximation  celebration  characterization  computation  condemnation  confirmation  consultation  contemplation  deformation  degeneration  designation  destination  deterioration  emancipation  illumination  nomination  penetration  precipitation  proclamation  propagation  regeneration  segregation  specification  speculation  amplification  attenuation  calibration  certification  compilation  complication  consolation  disintegration  dissemination  evacuation  excavation  fermentation  humiliation  industrialization  intoxication  multiplication  privatization  purification  ratification  remuneration  replication  retaliation  signification  sophistication  unification  verification  adjudication  amalgamation  augmentation  cancellation  capitulation  conceptualization  conciliation  conformation  connotation  consummation  dehydration  denunciation  deportation  devaluation  duplication  eradication  exclamation  exhortation  exportation  fluctuation  hospitalization  hybridization  instrumentation  interpolation  magnetization  masturbation  menstruation  mortification  nationalization  reclamation  repudiation  sedimentation  segmentation  stipulation  subjugation  vaccination  administration  communication  concentration  classification  determination  investigation  representation  transformation  accumulation  calculation  configuration  demonstration  discrimination  expectation  formulation  transportation  congregation  consolidation  contamination  continuation  coordination  documentation  manipulation  qualification  articulation  clarification  coagulation  denomination  gratification  preoccupation  pronunciation  stratification  subordination  calcification  commendation  confederation  confiscation  consecration  constellation  consternation  constipation  democratization  deregulation  extermination  intensification  magnification  ornamentation  personification  regurgitation  supplementation  confrontation  recommendation  reconciliation  rehabilitation  fragmentation  reorganization  argumentation  conflagration  diversification  quantification  experimentation  transplantation  excommunication  misrepresentation  Words that almost rhyme with symbolization
haven  hasten  evasion  invasion  basin  equation  occasion  persuasion  shaken  shaman  taken  pagan  bacon  laden  maiden  layman  laymen  mistaken  patron  awaken  salesman  straighten  statesman  forsaken  overtaken  undertaken  contagion  tradesmen