Countable Nouns That Start with G and End with IUM

Explore 15 verified English countable nouns starting with G and ending with IUM, including Gymnasium, Geranium, Gynoecium, Gymnatorium, Gelsemium, Gymnocalycium and Glochidium. 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 GA
1 words
gametangium
Starts with GE
2 words
geranium
gelsemium
Starts with GL3 words
glochidium
glaucium
glaucidium
Starts with GN
1 words
gnaphalium
Starts with GO
2 words
gonium
gonidium
Starts with GR
1 words
graphium
Starts with GY5 words
gymnasium
gynoecium
gymnatorium
gymnocalycium
gynostemium

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