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