Countable Nouns That Start with U and End with UM

Explore 12 verified English countable nouns starting with U and ending with UM, including Ultimatum, Unicum, Umbraculum, Understratum, Unguentum, Uredium and Unguentarium. 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 UI
1 words
uintatherium
Starts with UL
2 words
ultimatum
ultravacuum
Starts with UM
2 words
um
umbraculum
Starts with UN4 words
unicum
understratum
unguentum
unguentarium
Starts with UR3 words
uredium
uropygium
uredinium

•Browse Countable Nouns by Letter (A to Z)

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