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10-Letter Words Ending with ION

Looking for 10-letter words that end with ION? You're in the right place. Popular examples include ABDICATION, ABERRATION, ABJURATION, plus ABNEGATION, ABREACTION, ABROGATION and many more. Use the table below to find the perfect word for your game.

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401 words

Word	Length	Syllables
abdication	10	4
aberration	10	4
abjuration	10	4
abnegation	10	4
abreaction	10	3
abrogation	10	4
abscission	10	3
absolution	10	4
absorption	10	3
abstention	10	3
accusation	10	4
activation	10	4
adaptation	10	4
adjunction	10	3
adjuration	10	4
admiration	10	4
admonition	10	4
adsorption	10	3
advocation	10	4
affixation	10	4
affliction	10	3
aggression	10	3
alienation	10	4
alkylation	10	4
allegation	10	4
allocation	10	4
allocution	10	4
alteration	10	4
ambulation	10	4
ammunition	10	4
amputation	10	4
angulation	10	4
annexation	10	4
annotation	10	4
annulation	10	4
apparition	10	4
apposition	10	4
arrogation	10	4
ascription	10	3
aspiration	10	4
assumption	10	3
attraction	10	3
automation	10	4
bilocation	10	4
butylation	10	4
capitation	10	4
castration	10	3
catenation	10	4
cavitation	10	4
centillion	10	3
coaptation	10	3
cochampion	10	3
cofunction	10	3
cogitation	10	4
collection	10	3
coloration	10	4
combustion	10	3
commission	10	3
compaction	10	3
compassion	10	3
completion	10	3
complexion	10	3
compulsion	10	3
conception	10	3
concession	10	3
conclusion	10	3
concoction	10	3
concretion	10	3
concussion	10	3
conduction	10	3
confection	10	3
confession	10	3
conflation	10	3
congestion	10	3
connection	10	3
conniption	10	3
contention	10	3
contortion	10	3
contrition	10	3
convection	10	3
convention	10	3
conversion	10	3
conviction	10	3
convulsion	10	3
copulation	10	4
coronation	10	4
corotation	10	4
correction	10	3
corruption	10	3
counterion	10	3
cumulation	10	4
cunctation	10	3
deaeration	10	3
decimation	10	4
declension	10	3
decoration	10	4
decryption	10	3
dedication	10	4
defamation	10	4
defecation	10	4
definition	10	4
deflection	10	3
delegation	10	4
demolition	10	4
denegation	10	4
denotation	10	4
denudation	10	4
depilation	10	4
deposition	10	4
depression	10	3
deputation	10	4
derivation	10	4
derogation	10	4
descension	10	3
desolation	10	4
desorption	10	3
detonation	10	4
detraction	10	3
devolution	10	4
digression	10	3
dilatation	10	4
diminution	10	4
discretion	10	3
discussion	10	3
dismission	10	3
dispassion	10	3
dispersion	10	3
displosion	10	3
disruption	10	3
dissection	10	3
dissension	10	3
dissention	10	3
dissuasion	10	3
distension	10	3
distention	10	3
distortion	10	3
divagation	10	4
divination	10	4
domination	10	4
dubitation	10	4
ebullition	10	4
elongation	10	4
eluviation	10	4
emaciation	10	4
emendation	10	4
emigration	10	4
encryption	10	3
enervation	10	4
epilimnion	10	4
equitation	10	4
eructation	10	4
escalation	10	4
estimation	10	4
estivation	10	4
etiolation	10	4
evacuation	10	4
evaluation	10	4
exaltation	10	4
excavation	10	4
excerption	10	3
excitation	10	4
execration	10	4
exhalation	10	4
exhaustion	10	3
exhibition	10	4
exhumation	10	4
expedition	10	4
expiration	10	4
exposition	10	4
expression	10	3
expunction	10	3
exsolution	10	4
extinction	10	3
extraction	10	3
exultation	10	4
exuviation	10	4
fasciation	10	3
federation	10	4
figuration	10	4
filtration	10	3
flirtation	10	3
floatation	10	3
floriation	10	3
foundation	10	3
fumigation	10	4
gemination	10	4
generation	10	4
glaciation	10	3
gleization	10	3
graduation	10	3
habitation	10	4
hebetation	10	4
herniation	10	3
hesitation	10	4
imbibition	10	4
immolation	10	4
imposition	10	4
impression	10	3
imputation	10	4
incitation	10	4
incubation	10	4
indagation	10	4
indecision	10	4
indexation	10	4
indication	10	4
induration	10	4
infarction	10	3
infixation	10	4
inflection	10	3
infliction	10	3
infraction	10	3
ingression	10	3
inhalation	10	4
inhibition	10	4
inhumation	10	4
initiation	10	4
injunction	10	3
innovation	10	4
insolation	10	4
inspection	10	3
insulation	10	4
interunion	10	4
intimation	10	4
intinction	10	3
intonation	10	4
intubation	10	4
inundation	10	4
invitation	10	4
invocation	10	4
involution	10	4
iodination	10	4
ionization	10	4
irreligion	10	4
irrigation	10	4
irritation	10	4
jubilation	10	4
laceration	10	4
lamination	10	4
laureation	10	3
levigation	10	4
levitation	10	4
liberation	10	4
limitation	10	4
literation	10	4
litigation	10	4
lobulation	10	4
locomotion	10	4
lustration	10	3
maceration	10	4
maculation	10	4
marination	10	4
maturation	10	4
medication	10	4
meditation	10	4
midsection	10	3
miscaption	10	3
misprision	10	3
mitigation	10	4
moderation	10	4
modulation	10	4
morulation	10	4
motivation	10	4
multiunion	10	3
mutilation	10	4
navigation	10	4
nodulation	10	4
nomination	10	4
nonfiction	10	3
nucleation	10	3
numeration	10	4
obligation	10	4
obturation	10	4
occupation	10	4
opposition	10	4
oppression	10	3
ordination	10	4
osculation	10	4
outstation	10	3
overaction	10	4
pagination	10	4
palliation	10	3
patination	10	4
peculation	10	4
perception	10	3
percussion	10	3
perfection	10	3
perihelion	10	4
permeation	10	3
permission	10	3
peroration	10	4
persuasion	10	3
perversion	10	3
pincushion	10	3
pixilation	10	4
plantation	10	3
population	10	4
possession	10	3
postillion	10	3
precaution	10	3
precession	10	3
preclusion	10	3
prediction	10	3
preemption	10	2
prehension	10	3
prelection	10	3
preportion	10	3
pretension	10	3
prevention	10	3
procession	10	3
production	10	3
profession	10	3
projection	10	3
proportion	10	3
propulsion	10	3
protection	10	3
protrusion	10	3
punctation	10	3
quaternion	10	3
recitation	10	4
recreation	10	3
redemption	10	3
redivision	10	4
reelection	10	3
reemission	10	3
reflection	10	3
refraction	10	3
refutation	10	4
regression	10	3
regulation	10	4
reignition	10	3
reinvasion	10	3
relaxation	10	4
relegation	10	4
relocation	10	4
renovation	10	4
reparation	10	4
repetition	10	4
reposition	10	4
repression	10	3
reputation	10	4
rescission	10	3
resolution	10	4
resorption	10	3
resumption	10	3
retraction	10	3
revelation	10	4
revocation	10	4
revolution	10	4
rumination	10	4
salivation	10	4
salutation	10	4
sanitation	10	4
saturation	10	4
separation	10	4
septillion	10	3
sextillion	10	3
sibilation	10	4
simulation	10	4
sonication	10	4
spallation	10	3
speciation	10	3
spoliation	10	3
squamation	10	3
stagnation	10	3
starvation	10	3
subduction	10	3
subjection	10	3
submersion	10	3
submission	10	3
subreption	10	3
subsection	10	3
substation	10	3
subvention	10	3
subversion	10	3
succession	10	3
suggestion	10	3
supination	10	4
suppletion	10	3
surjection	10	3
suspension	10	3
tabulation	10	4
television	10	4
temptation	10	3
titivation	10	4
toleration	10	4
trabeation	10	3
trajection	10	3
transition	10	3
trisection	10	3
triskelion	10	3
truncation	10	3
ulceration	10	4
undulation	10	4
urtication	10	4
usurpation	10	4
validation	10	4
vegetation	10	4
veneration	10	4
vermillion	10	3
visitation	10	4
zwitterion	10	3

FAQs

What’s typical about ION-ending words?
ION often marks suffix families; think about derivatives when guessing.

Do you include UK/US spellings?
Where they exist, both may appear.