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