Uncountable Nouns That Start with A and End with IUM

Explore 10 verified English uncountable nouns starting with A and ending with IUM, including Ammonium, Actinium, Americium, Alluvium, Atracurium, Allodium and Aspidium. Sort these mass nouns and non-count terms for substances and concepts by word length for quantifier accuracy, academic writing, and ESL study below, or check quantifier and measurement rules in our noun grammar guide.

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Starts with AC
2 words
actinium
actinouranium
Starts with AL
2 words
alluvium
allodium
Starts with AM
2 words
ammonium
americium
Starts with AN
1 words
anhalonium
Starts with AR
1 words
arbitrium
Starts with AS
1 words
aspidium
Starts with AT
1 words
atracurium

•Browse Uncountable Nouns by Letter (A to Z)

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