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