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