14-Letter Words End with 'tion'

There are 286 14-letter words that end with 'tion'.

authentication	automatization
autosuggestion	axiomatisation
axiomatization	bastardization
beautification	administration
aerosolization	alkalinization
allegorization	ammonification
anticorruption	antidefamation
antireflection	biodegradation
bioremediation	bipolarization
bituminization	blaxploitation
bowdlerization	capitalization
categorization	centralization
centrifugation	channelization
chemoreception	circumlocution
circumspection	circumvolution
classification	dechlorination
decimalization	decolonization
decolorization	decompensation
deconsecration	deconstruction
defeminization	defenestration
defibrillation	dehumanization
delegitimation	delocalization
demobilization	demonetization
demoralization	denazification
depigmentation	depolarization
derivatization	desalinization
detoxification	digitalization
disaffiliation	disaggregation
disambiguation	disapprobation
disassociation	disconsolation
discrimination	disembarkation
disinclination	disinfestation
disinformation	disintegration
disorientation	commensuration
concelebration	concretization
conglomeration	conglutination
congratulation	contraposition
cotransduction	dolomitization
emulsification	graphitization
homogenisation	homogenization
humidification	hyperexcretion
hyperinflation	hypersecretion
identification	illegalization
microevolution	microinjection
micropulsation	militarization
mineralization	envenomization
epithelization	esterification
eutrophication	evangelization
exponentiation	exsanguination
lateralization	legitimization
lexicalisation	lexicalization
liberalization	literalization
lyophilization	lysogenization
macroevolution	misapplication
misattribution	miscalculation
miscomputation	miscorrelation
misdescription	misinformation
misorientation	missionization
mistranslation	misutilization
mongrelization	monopolization
multiplication	musicalization
fraternization	fructification
gelatinization	generalisation
generalization	gentrification
geometrization	fantastication
federalization	fictionization
foreordination	immobilization
implementation	incapacitation
incoordination	indigenization
indoctrination	initialization
interanimation	intergradation
interlineation	intermediation
interpellation	interpretation
keratinization	naturalization
neurosecretion	neutralization
noncelebration	noncompetition
nonconsumption	noncooperation
noncorrelation	noncultivation
nondisjunction	nonimplication
nonimportation	noninformation
nonrecognition	nonsegregation
photoinduction	photooxidation
photoreception	photoreduction
plasticization	politicization
polymerisation	polymerization
popularization	postamputation
postconception	postconvention
postgraduation	postliberation
postproduction	sanctification
saponification	schematization
sclerotization	palatalization
parasitization	pasteurization
secularization	securitization
sensualization	silicification
simplification	solidification
solubilization	somnambulation
sophistication	specialisation
specialization	osmoregulation
overdecoration	overestimation
overevaluation	overextraction
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Note: These 286 14-letter words that end with 'tion' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words end with ation, ction, ition, ption, ution, ntion, rtion, etion, stion, otion.

6-letter words end with 'tion' (10)
7-letter words end with 'tion' (28)
8-letter words end with 'tion' (104)
9-letter words end with 'tion' (215)
10-letter words end with 'tion' (331)
11-letter words end with 'tion' (448)
12-letter words end with 'tion' (397)
13-letter words end with 'tion' (370)
14-letter words end with 'tion' (286)
15-letter words end with 'tion' (187)