A proper noun or proper name is a noun representing a unique thing (such as London, Jupiter, John Hunter, or Toyota), as opposed to a common noun, which represents a class of things (for example, city, planet, person or corporation). Proper nouns are the only nouns in English which have the first letter capitalized.
It is a proper noun, since it is a name of a brand
proper
Proper Noun
Proper noun
Common
Proper
Pencil proper or common noun
Some common nouns for the proper noun Toyota are:corporationcompanyemployervehiclecartruck
The word Toyota is a proper noun, it is a name of a specific company and a specific brand.
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
Common
It is a proper noun, because it is the name of a specific thing.
proper
Proper noun
it's a common noun. a proper noun would be Spider-Man.
Proper noun or common noun
The noun cassette is a common noun.
a common noun?