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