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