11 Letter Words Ending in ION

Making a list of 11 letter words that end in ION was so easy for us, we decided to eat a sandwich while you perused the list. We're so confident that these words that end in ION and 11 letter words are all top-tier, we even did the dishes, too. Don't forget to look at 11 letter words that start with ION and all the 11 letter words with ION — we need a bathroom break.

11 letter words
ablactation
abomination
aborisation
abstraction
abstriction
acceptation
acclamation
acclimation
acetylation
acidulation
acquisition
acumination
adscription
adumbration
aerostation
aestivation
affectation
affiliation
affirmation
affrication
aggradation
aggravation
aggregation
alleviation
allineation
altercation
alternation
alveolation
ambiversion
ammoniation
analysation
analyzation
anodisation
anodization
anovulation
anteversion
antifashion
antiquation
apocopation
apocynthion
appellation
application
approbation
arabisation
arabization
arbitration
arrestation
aspergation
asportation
assentation
assignation
association
astrogation
atomisation
atomization
attenuation
attestation
attribution
basestation
benediction
benefaction
bifurcation
bioaeration
bipartition
bisociation
bombilation
bombination
botheration
brachiation
brecciation
bromination
cablevision
calcination
calculation
calefaction
calibration
cancelation
canceration
cannulation
capsulation
captivation
carbocation
carbonation
carburation
carburetion
castigation
cavillation
celebration
cementation
cerebration
chorisation
chorization
chrismation
circulation
coadunation
coagulation
coarctation
codirection
coeducation
coevolution
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