Words ending in ION

There are 2,781 words ending in ION in our word list. 440 of them are common everyday words, such as ACTION, ADDITION, ASSOCIATION and ATTENTION. They range from 3 to 15 letters, and 11-letter words are the biggest group, with 480.

Words: 2,781
Common words: 440
Longest: DIFFERENTIATION; 15 letters
Top score: EXTEMPORIZATION; 35 points

-ION turns verbs into nouns, as in DECISION and EDUCATION. Most words with it end in -TION or -SION.

Need a pattern or to leave letters out? Open this list in the word finder.

3-letter words (1)

4-letter words (3)

lion
pion
cion

5-letter words (8)

union
onion
scion
anion
prion
avion
axion
inion

6-letter words (34)

action
region
motion
nation
option
vision
fusion
notion
legion
lesion
lotion
minion
potion
ration
cation
pinion
bunion
virion
amnion
talion
camion
ethion
gabion
morion
basion
durion
fanion
gonion
kation
logion
nasion
ronion
solion
wanion

7-letter words (78)

million
section
station
version
billion
edition
fashion
mention
mission
opinion
portion
session
auction
emotion
fiction
mansion
passion
pension
tension
caption
caution
cushion
erosion
faction
reunion
tuition
bastion
bullion
evasion
fission
ovation
suction
campion
carrion
clarion
diction
elation
flexion
oration
torsion
zillion
cession
elution
fermion
hellion
pillion
unction
chorion
elision
mullion
suasion
antlion
coition
elusion
grunion
jillion
lection
plosion
pulsion
rampion
symbion

See all 78 in the word finder

8-letter words (163)

addition
decision
election
position
question
champion
creation
division
function
location
reaction
religion
solution
abortion
adoption
aviation
donation
duration
equation
invasion
occasion
petition
relation
rotation
vacation
ambition
audition
citation
devotion
dominion
emission
erection
eruption
fraction
friction
ignition
illusion
junction
mutation
pavilion
revision
taxation
traction
trillion
adhesion
aversion
coercion
cohesion
deletion
delusion
dilution
ejection
envision
eviction
fixation
fruition
inaction
incision
infusion
notation
oblivion

See all 163 in the word finder

9-letter words (275)

attention
education
situation
condition
direction
expansion
operation
selection
tradition
addiction
admission
animation
coalition
companion
confusion
detection
dimension
evolution
exception
execution
explosion
extension
formation
inclusion
infection
inflation
intention
invention
isolation
migration
nutrition
pollution
precision
promotion
provision
radiation
reception
reduction
variation
violation
abolition
affection
assertion
battalion
collision
communion
deception
detention
diversion
elevation
exclusion
exemption
inception
induction
injection
intuition
mediation
objection
obsession
partition
probation

See all 275 in the word finder

10-letter words (401)

population
production
collection
commission
connection
convention
definition
depression
discussion
expression
foundation
generation
opposition
permission
protection
resolution
revolution
television
adaptation
assumption
attraction
completion
conclusion
conversion
conviction
corruption
evaluation
exhibition
federation
graduation
impression
indication
innovation
inspection
invitation
medication
motivation
navigation
nomination
obligation
occupation
perception
possession
prevention
profession
proportion
recreation
reflection
regulation
reputation
separation
submission
suggestion
suspension
transition
absorption
accusation
activation
admiration
aggression
allegation

See all 401 in the word finder

11-letter words (480)

association
information
application
combination
competition
corporation
description
legislation
acquisition
celebration
composition
consumption
cooperation
declaration
destination
destruction
distinction
examination
explanation
exploration
imagination
immigration
inspiration
institution
instruction
integration
interaction
observation
orientation
preparation
prosecution
publication
recognition
resignation
restoration
transaction
translation
affiliation
arbitration
calculation
circulation
compilation
compression
conjunction
consolation
correlation
cultivation
degradation
deportation
designation
desperation
dissolution
distraction
dysfunction
elimination
expectation
frustration
humiliation
implication
inscription
negotiation

See all 480 in the word finder

12-letter words (439)

constitution
construction
conversation
distribution
introduction
organization
appreciation
civilization
compensation
confirmation
conservation
consultation
contribution
installation
intervention
jurisdiction
organisation
prescription
presentation
preservation
registration
satisfaction
subscription
transmission
acceleration
accumulation
anticipation
cancellation
condemnation
congregation
continuation
coordination
dissertation
exploitation
illustration
inauguration
inflammation
intersection
manipulation
modification
notification
optimization
prostitution
regeneration
reproduction
resurrection
verification
abbreviation
amalgamation
annihilation
apprehension
articulation
assimilation
augmentation
circumcision
civilisation
colonization
commendation
complication
condensation
constipation

See all 439 in the word finder

13-letter words (401)

communication
investigation
accommodation
collaboration
concentration
consideration
demonstration
determination
participation
accreditation
assassination
authorization
certification
clarification
comprehension
configuration
confrontation
consolidation
contamination
documentation
interrogation
justification
precipitation
proliferation
pronunciation
qualification
specification
transcription
amplification
appropriation
approximation
commemoration
confederation
constellation
contemplation
contraception
contradiction
customization
decomposition
deforestation
deterioration
dissemination
extermination
fertilization
fragmentation
globalization
gratification
improvisation
incarceration
incorporation
manifestation
misconception
modernization
privatization
refrigeration
reincarnation
reunification
socialization
stabilization
sterilization
visualization

See all 401 in the word finder

14-letter words (302)

administration
transportation
classification
discrimination
identification
implementation
interpretation
recommendation
representation
transformation
reconciliation
reconstruction
rehabilitation
authentication
capitalization
disintegration
generalization
gentrification
misinformation
multiplication
redistribution
reorganization
sophistication
specialization
superannuation
beautification
categorization
centralization
congratulation
deconstruction
detoxification
disinformation
disorientation
hyperinflation
indoctrination
initialization
liberalization
militarization
miscalculation
naturalization
overpopulation
polymerization
predestination
predisposition
prioritization
quantification
radicalization
reintroduction
revitalization
sanctification
simplification
specialisation
stratification
anticorruption
biodegradation
centrifugation
conglomeration
decolonization
dehumanization
demobilization
demonetization

See all 302 in the word finder

15-letter words (196)

differentiation
dissatisfaction
diversification
electrification
experimentation
hospitalization
instrumentation
standardization
synchronization
transplantation
criminalization
crystallization
decontamination
democratization
destabilization
discontinuation
excommunication
insubordination
intensification
interconnection
marginalization
nationalization
objectification
personalization
personification
phosphorylation
procrastination
rationalization
reauthorization
reconfiguration
reconsideration
supplementation
transfiguration
acclimatization
autocorrelation
catheterization
commodification
computerization
desensitization
desertification
disorganization
familiarization
incomprehension
indemnification
internalization
miniaturization
misapprehension
overconsumption
recertification
renormalization
synchronisation
transliteration
underestimation
cannibalization
circumscription
complementation
decarboxylation
decertification
dehydrogenation
denitrification
desulfurization

See all 196 in the word finder

Darker borders mark common everyday words. Rarer words follow in each group.

Questions

How many words ending in ION are there?

Our word list has 2,781 words ending in ION. 440 of them are common everyday words.

What is the longest word ending in ION?

The longest have 15 letters, for example DIFFERENTIATION, DISSATISFACTION and DIVERSIFICATION.

Which word ending in ION scores the most points?

Using standard letter tile values, EXTEMPORIZATION scores 35 points, the most of any word ending in ION in our list.