Countable Nouns That Start with AC
Browse 321 English countable nouns starting with the prefix AC, including Act, Action, Account, Activity, Access, Active and Actual. Sort these count nouns with singular and plural forms by letter count for ESL grammar practice, determiner usage, and plural spelling, or consult our noun grammar guide.
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Starts with ACA24 words
academic
academy
academics
acai
acacia
academician
academical
acanthus
academicism
academism
acara
academicals
acanthamoeba
acariasis
acajou
academist
acantha
acaricide
acarid
acatalectic
acaleph
acanthodian
acarine
acarus
Starts with ACC24 words
account
access
accident
acceptance
accounting
accountability
accent
accuracy
accommodation
accused
accommodations
accessory
accord
accomplishment
accusation
accidental
accountant
acceleration
accumulation
accomplice
accreditation
accelerator
accompaniment
accession
Starts with ACE24 words
ace
acetate
acer
acetyl
acetaldehyde
acetylation
acetal
acerbity
acerola
acetabulum
acetylcholinesterase
acequia
acetamide
acetobacter
aceldama
acetin
acetum
acetylide
acervation
acescent
acetamidophenol
acetylsalicylate
acervulus
acetylacetonate
Starts with ACH21 words
achievement
ache
aching
achiever
achoo
achiote
acharya
achar
achene
achira
achkan
achillea
achacha
achates
achondrite
achimenes
achromat
achromatization
achaenocarp
achroodextrinase
achage
Starts with ACI19 words
acid
acidification
acidosis
acidophilus
acinetobacter
acidophile
acidhead
acidifier
acidemia
acinus
acinonyx
acidophil
acicula
acidulation
aciculum
aciduria
acidimeter
acidometer
acidanthera
Starts with ACK6 words
acknowledgment
ack
ackee
acker
ackers
acknowledger
Starts with ACM
2 words acme
acmite
Starts with ACN
1 words acnode
Starts with ACO12 words
acoustic
acorn
acolyte
aconite
aconitum
acoelomate
acoustician
acouchi
acouchy
acoemeti
acotyledon
acosmist
Starts with ACQ16 words
acquisition
acquaintance
acquittal
acquiescence
acquirer
acquaintanceship
acquirement
acquiree
acquihire
acquittance
acquiral
acquest
acquitter
acquisitor
acquist
acquitment
Starts with ACR24 words
acre
acronym
acrylic
acreage
acrobat
acropolis
acrostic
acrylate
acrophobic
acrylamide
acromegalic
acromion
acrophobe
acrocentric
acrolect
acrosome
acridine
acrophony
acrospire
acroterion
acrogen
acrodont
acrasin
acritarch
Starts with ACT24 words
act
action
activity
active
actual
actor
actress
activist
activation
actuary
actuality
activator
actuator
actuals
actualization
actuation
acta
acton
actioner
actinide
actant
actus
actinomycete
actualite
Starts with ACU9 words
acute
acuity
acumen
acupuncturist
acupoint
acushla
aculeus
aculeate
acumination
Starts with ACY4 words
acyl
acylation
acyloin
acylamidobenzene