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