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