12-letter words ending in ATION
There are 329 twelve-letter words ending in ATION in our dictionary. The most common are APPRECIATION, CIVILIZATION, COMPENSATION, CONFIRMATION and CONSERVATION.
Every word here is exactly 12 letters long and ends with ATION. Useful when the last letters are fixed, such as a hook on the board or the final squares of a crossword entry.
12-letter words ending in ATION
- appreciation18
- civilization26
- compensation18
- confirmation19
- conservation17
- consultation14
- conversation17
- installation12
- organisation13
- organization22
- presentation14
- preservation17
- registration13
- abbreviation19
- acceleration16
- accumulation18
- amalgamation17
- annihilation15
- anticipation16
- articulation14
- assimilation14
- augmentation15
- cancellation16
- civilisation17
- colonization23
- commendation19
- complication20
- condemnation17
- condensation15
- congregation16
- constipation16
- continuation14
- coordination15
- degeneration14
- deliberation15
- denomination15
- depreciation17
- deregulation14
- dissertation13
- distillation13
- emancipation18
- exaggeration21
- exploitation21
- fermentation17
- illumination14
- illustration12
- immunization25
- implantation16
- inauguration13
- infiltration15
- inflammation19
- intimidation15
- intoxication21
- legalization22
- localization23
- manipulation16
- masturbation16
- mobilization25
- modification20
- notification17
- optimization25
- polarization23
- proclamation18
- purification19
- ratification17
- regeneration13
- remuneration14
- repatriation14
- segmentation15
- solicitation14
- urbanization23
- verification20
- accentuation16
- adjudication23
- adulteration13
- alimentation14
- alliteration12
- amelioration14
- amortization23
- annunciation14
- asphyxiation27
- auscultation14
- canonization23
- capitulation16
- chlorination17
- claudication17
- codification20
- cogeneration15
- cohabitation19
- colonisation14
- colorization23
- complexation25
- conciliation16
- confiscation19
- conformation19
- consecration16
- consummation18
- contestation14
- deactivation18
- debilitation15
- decapitation17
- deceleration15
- deescalation15
- deglaciation16
- delamination15
- delimitation15
- demodulation16
- demonization24
- denaturation13
- denunciation15
- depopulation17
- desalination13
- digitization23
- dilapidation16
- dimerization24
- disinflation16
- dispensation15
- dissociation15
- echolocation19
- emasculation16
- embolization25
- equalization30
- equivocation26
- evisceration17
- exacerbation23
- exasperation21
- exhilaration22
- expatriation21
- facilitation17
- felicitation17
- feminization26
- fenestration15
- fibrillation17
- finalization24
- flagellation16
- flocculation19
- fluoridation16
- gasification18
- gastrulation13
- habilitation17
- homologation18
- humanization26
- idealization22
- impregnation17
- inactivation17
- incineration14
- inhabitation17
- insemination14
- instillation12
- insufflation18
- invalidation16
- invigoration16
- legitimation15
- malformation19
- maximization32
- memorization25
- menstruation14
- minimization25
- ministration14
- miseducation17
- monetization23
- motorization23
- novelization24
- obliteration14
- optimisation16
- ossification17
- pacification21
- perpetration16
- perpetuation16
- perspiration16
- perturbation16
- pigmentation17
- potentiation14
- prolongation15
- promulgation17
- propitiation16
- protestation14
- quantitation21
- quantization30
- ramification19
- reactivation17
- reallocation14
- recuperation16
- redecoration15
- rededication16
- reevaluation15
- rejuvenation22
- renomination14
- renunciation14
- reoccupation18
- repopulation16
- reticulation14
- revalidation16
- revegetation16
- romanization23
- salinization21
- sanitization21
- solarization21
- superstation14
- supplication18
- tessellation12
- unionisation12
- unionization21
- urbanisation14
- valorization24
- vaporization26
- vasodilation16
- vilification20
- vituperation17
- vocalization26
- aldolization22
- arborization23
- asseveration15
- autorotation12
- autoxidation20
- basification19
- blastulation14
- cachinnation19
- calumniation16
- canalization23
- cantillation14
- capacitation18
- citification19
- coacervation19
- coadaptation17
- columniation16
- compellation18
- compurgation19
- conglobation17
- consignation15
- consociation16
- conspiration16
- crenellation14
- creolization23
- curarization23
- deflagration17
- deionization22
- deputization24
- deracination15
- desideration14
- despoliation15
- desquamation24
- detoxication22
- disclamation17
- divarication18
- effectuation20
- elucubration16
- emargination15
- encrustation14
- energization22
- eternization21
- etherization24
- excogitation22
- excruciation23
- exenteration19
- exercitation21
- explantation21
- fiberization26
- fluidization25
- fluorination15
- focalization26
- halogenation16
- hebraization26
- hominization26
- humification22
- immoderation17
- incrustation14
- infibulation17
- ingratiation13
- inosculation14
- insanitation12
- inspissation14
- instauration12
- inteneration12
- interstation12
- invagination16
- invigilation16
- labanotation14
- laterization21
- latinization21
- malversation17
- melanization23
- misquotation23
- moralization23
- nasalization21
- nazification26
- nebulization23
- nidification18
- noneducation15
- notarization21
- obnubilation16
- overtaxation22
- paralyzation26
- penalization23
- placentation16
- preformation19
- premigration17
- racemization25
- reannexation19
- reescalation14
12-letter words ending in …ATION
Other lengths ending in ATION
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