Switzerland is a proper noun. Proper nouns are the unique names of people, places, or things. Common nouns are the words for general things. If a common noun is part of a name, it becomes a proper noun. Pronouns always replace proper and common nouns.
The common noun for the proper noun Kansas is state.
Proper
Common noun
The common noun: group The proper noun: Rocky Mountains (always capitalize proper nouns).
California is the proper noun. The common noun would be state.
Switzerland is the name of a specific country, so it is a proper noun.
Switzerland is the proper noun.
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
The noun Switzerland is a proper noun; the name of a country. Proper nouns are the names for persons, places, things, or titles.
Common
It is a proper noun, because it is the name of a specific thing.
proper
Proper noun
Pencil proper or common 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.