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