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