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