Countable Nouns That Start with A and End with ION
Explore 324 verified English countable nouns starting with A and ending with ION, including Action, Application, Attention, Administration, Addition, Association and Assumption. Sort these count nouns with singular and plural forms by word length for ESL grammar practice, determiner usage, and plural spelling below, or review singular and plural count rules in our noun grammar guide.
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Starts with AB24 words
abortion
absorption
abbreviation
abstraction
abolition
abomination
abduction
abrasion
aberration
absolution
abdication
abstention
ablation
abnegation
abrogation
ablution
abjection
abscission
abjuration
abruption
absolutization
abreaction
absquatulation
abstersion
Starts with AC24 words
action
acquisition
accommodation
accusation
acceleration
activation
accumulation
accreditation
accession
accordion
acclamation
accretion
acidification
actualization
actuation
acceptation
acclimation
accentuation
acclimatization
acetylation
acylation
acromion
acroterion
acervation
Starts with AD24 words
administration
addition
admission
adoption
addiction
adaptation
adoration
adhesion
adjudication
admonition
adulteration
adduction
advection
advocation
adumbration
adjunction
adjuration
adequation
ademption
adposition
adornation
adhibition
adscription
adnation
Starts with AE7 words
aeration
aerosolization
aerification
aestuation
aerobion
aeolodion
aerifaction
Starts with AF16 words
affection
affiliation
affirmation
affliction
affectation
affixation
affusion
affluxion
affixion
affrication
afflation
affination
afterfermentation
aftersensation
affidation
affinition
Starts with AG9 words
aggression
agitation
aggregation
aggravation
agglomeration
agglutination
aggradation
agnation
agrion
Starts with AL24 words
allocation
allegation
alteration
alienation
allusion
alliteration
altercation
alleviation
alternation
alphabetization
alkylation
alluvion
alkalinization
allocution
allotransplantation
allegorization
alcoholization
alkalization
alligation
alerion
allerion
alation
allineation
alembication
Starts with AM12 words
ambition
amplification
amortization
amputation
amalgamation
amnion
amelioration
ambulation
amotion
ampliation
ammoniation
amation
Starts with AN24 words
animation
anticipation
annotation
annexation
annihilation
annunciation
anion
anonymization
analyzation
anthropomorphization
angulation
annuitization
anodization
antifriction
anglicization
antlion
anesthetization
antagonization
anglification
annulation
anovulation
antifashion
antiquation
animadversion
Starts with AP15 words
application
appreciation
appropriation
apprehension
approximation
apparition
appellation
apposition
aphelion
apperception
apocopation
appetition
apocynthion
appropinquation
appersonification
Starts with AR15 words
arbitration
articulation
argumentation
arabization
arabicization
aromatization
arpeggiation
arrestation
arborization
arrogation
arterialization
arcuation
arefaction
arenation
areolation
Starts with AS18 words
association
assumption
assassination
aspiration
assertion
assimilation
ascension
asphyxiation
assignation
aspersion
asseveration
asportation
assentation
astriction
asexualization
assibilation
assuefaction
aspergation
Starts with AT7 words
attention
attraction
attribution
attenuation
attestation
atomization
attuition
Starts with AU24 words
authorization
auction
authentication
automation
audition
augmentation
autocorrelation
autofiction
autosuggestion
auscultation
automatization
autorotation
autoxidation
autoasphyxiation
autoionization
autotransfusion
autoinoculation
autotransplantation
autoimmunization
autoinfection
autointoxication
automanipulation
autoagglutination
autosensitization
Starts with AV6 words
aviation
aversion
avocation
avulsion
avion
averruncation
Starts with AX
2 words axion
axiomatization