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