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