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