"Pumpkin" is generally considered a countable noun when referring to individual pumpkins, as you can have one pumpkin, two pumpkins, etc. However, when referring to pumpkin as a substance or ingredient (like pumpkin puree), it can be treated as uncountable. Context determines whether it's used as countable or uncountable.
uncountable
uncountable
Uncountable
Transport is both countable and uncountable as a noun.
The noun 'daytime' is an uncountable noun.
The noun 'steel' is an uncountable (mass) noun, a word for a substance.
The word 'violence' is an uncountable noun.
The noun 'health' is an uncountable noun, a word for a condition.
"Bun" can be both countable and uncountable. For example, you can say "I bought five buns" or "I would like some bun with my soup."
Yes, the noun 'hydrogen' is an uncountable noun, a word for a substance.
pumpkin is a pumpkin .... potato is a potato!!
Yes, some uncountable nouns are in the plural form. Examples:amendsbarracksbowelscongratulationsgoodsheadquartersmathematicsmeansnewsspecies