The word 'Cardinals' (capital C) is a proper noun, the nickname of a Baseball team, The St. Louis Cardinals.
The word 'cardinals' (lower case c) is a common noun, the plural form of the noun 'cardinal', a general word for a type of red bird of North and South America.
Collective noun for the bird cardinal is a radiance of cardinals.Collective nouns for the clergy cardinal are a conclave of cardinals, a college of cardinals, and even a radiance of cardinals (likely because they are distinguished by their red vestments, not unlike the birds).
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
Pencil proper or common noun
Exxon is a proper noun
proper noun
Yes, the word 'Ali' is a proper noun, the name of a person.A proper noun is the name or title of a specific person, place, or thing.A proper noun is always capitalized.
proper noun
Proper noun
It is a proper noun, because it is the name of a specific thing.
Proper noun or common noun
it's a common noun. a proper noun would be Spider-Man.
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