Countable Nouns That Start with A and End with EN

Explore 31 verified English countable nouns starting with A and ending with EN, including Alien, Amen, Abdomen, Antigen, Allergen, Acumen and Androgen. 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 AB
1 words
abdomen
Starts with AC
2 words
acumen
acrogen
Starts with AD
1 words
adaptogen
Starts with AE
2 words
aerogen
aesthesiogen
Starts with AF
1 words
afikomen
Starts with AG
2 words
agglutinogen
agnomen
Starts with AL7 words
alien
allergen
albumen
alloantigen
alpeen
alkaligen
alkylogen
Starts with AM3 words
amen
amidogen
amylogen
Starts with AN10 words
antigen
andersen
androgen
anagen
antiandrogen
antiestrogen
anticarcinogen
antimutagen
antwren
antianaphylactogen
Starts with AS
1 words
aspen
Starts with AU
1 words
autopen

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