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