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