Uncountable Nouns That End in ON

Explore 5,105 verified English uncountable nouns ending with the suffix -ON, including Information, Question, Action, Organization, Education, Reason and Position. Useful for quantifier accuracy, academic writing, and ESL study and rhyming patterns, browse these mass nouns and non-count terms for substances and concepts below or check quantifier and measurement rules in our noun grammar guide.

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action
application
attention
administration
afternoon
addition
association
assumption
ambition
admission
acquisition
abandon
abortion
attraction
adoption
accommodation
addiction
appreciation
allocation
adaptation
affection
authorization
animation
auction
bacon
babylon
bourbon
bison
badminton
burton
bullion
boron
bouillon
backgammon
benediction
biathlon
breton
beautification
bifurcation
bon
beatification
bupropion
biodegradation
botheration
bastardization
brutalization
blaxploitation
balkanization
communication
condition
connection
conversation
construction
commission
collection
consideration
competition
constitution
contribution
convention
conclusion
creation
combination
comparison
concentration
collaboration
cooperation
confirmation
civilization
compensation
cotton
celebration
direction
discussion
decision
distribution
description
division
depression
determination
definition
discrimination
documentation
demonstration
duration
distinction
destruction
declaration
dedication
donation
devotion
detection
distraction
discretion
designation
disruption
education
election
expression
explanation
emotion
examination
expectation
exception
extension
evaluation
evolution
exhibition
expansion
equation
explosion
execution
exploration
exploitation
emission
exemption
exclusion
elevation
exhaustion
extinction
function
fashion
foundation
formation
fiction
frustration
fusion
friction
faction
formulation
federation
fascination
fluctuation
fixation
filtration
fragmentation
fermentation
fabrication
facilitation
fortification
fruition
fanfiction
fertilization
flirtation
generation
graduation
generalization
globalization
gratification
gestation
gentrification
goon
gravitation
germination
glorification
geolocation
gradation
gamification
gumption
gabon
gesticulation
granulation
gyration
gammon
galvanization
glaciation
glucagon
ghettoization
hesitation
humiliation
hospitalization
henderson
hypertension
hallucination
hydration
harmonization
hibernation
hydrocarbon
habitation
huron
hybridization
hyphenation
homogenization
hyperinflation
habituation
herniation
humanization
hyperventilation
hypotension
hydrogenation
hyperpigmentation
hellenization
information
institution
investigation
interaction
innovation
introduction
imagination
immigration
inflation
interpretation
integration
intervention
instruction
identification
infection
intention
implication
invention
implementation
inspiration
isolation
invitation
inclusion
installation
jurisdiction
justification
junction
jargon
juxtaposition
jubilation
jettison
jamon
jomon
jollification
jargonization
journalization
judication
jargoon
jugulation
jactitation
jaculation
jellification
jumboization
jactation
jackassification
krypton
keratinization
kakiemon
kegon
karstification
kitschification
kyanization
location
london
legislation
limitation
lemon
liberation
litigation
liaison
lebanon
legalization
lexington
lisbon
lotion
localization
logon
lyon
liquidation
lamentation
lactation
lubrication
laceration
liberalization
liposuction
libation
mention
mission
motion
motivation
medication
modification
migration
meditation
manipulation
mediation
manifestation
mitigation
moderation
misinformation
mutation
multiplication
melon
modernization
misconception
maroon
miscommunication
malfunction
monsoon
masturbation
negotiation
navigation
noon
notification
nutrition
nomination
notation
nonfiction
normalization
nylon
narration
neon
naturalization
negation
napoleon
nationalization
nippon
nullification
nondiscrimination
nonunion
nonintervention
neutralization
nucleation
notarization
organization
operation
opinion
option
occasion
opposition
observation
occupation
orientation
obligation
onion
optimization
objection
oppression
obsession
omission
obstruction
oblivion
ovulation
oxidation
orchestration
omicron
ordination
overreaction
position
production
population
protection
preparation
prison
presentation
passion
permission
promotion
possession
poison
participation
perception
prediction
publication
provision
projection
proportion
pollution
prevention
pardon
perfection
precision
question
qualification
quotation
quantification
quantization
quantitation
quadrisection
quadruplication
quintuplication
quartation
quercitron
quotition
quadripartition
quinquepartition
quizzification
reason
religion
relation
representation
reaction
revolution
recognition
reflection
resolution
recommendation
registration
regulation
reputation
reception
reduction
reservation
recession
revision
restriction
recreation
rotation
rejection
rehabilitation
relaxation
section
solution
selection
suggestion
satisfaction
subscription
separation
suspicion
sanction
speculation
succession
specification
submission
simulation
suspension
substitution
salvation
supervision
sensation
salmon
suppression
segregation
stimulation
silicon
television
tradition
transportation
transition
transaction
tension
translation
transformation
ton
transmission
tuition
taxation
temptation
termination
treason
transcription
traction
telecommunication
transgression
transplantation
transfusion
toon
triathlon
transposition
union
utilization
unification
urbanization
unison
unionization
urination
underrepresentation
usurpation
undulation
unction
underestimation
ulceration
underutilization
undernutrition
undervaluation
ubiquitination
underconsumption
underpopulation
upgradation
unsaturation
underreaction
universalization
uncircumcision
vision
vacation
variation
violation
validation
verification
vibration
vaccination
ventilation
visualization
valuation
vocation
vegetation
visitation
vexation
victimization
vindication
volition
venison
virtualization
veneration
vocalization
vermilion
vacillation
watermelon
weaponization
westernization
wheaton
weatherization
winterization
warison
waveson
xenon
xenotransplantation
xylon
xanthation
xeromyron
yangon
yacon
yaupon
yuppification
yohimbinization
zion
zooplankton
zircon
zonation
zombification
zaiton
zacaton
zincification

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