The word 'world' is a common noun, a general word for the planet Earth, and all of its countries, peoples, and natural features; a class of persons sharing a common interest or activity; the scene of one's own life and action; a great number or amount; a word for any world of any kind.
A proper noun is the name or title of a specific person, place, or thing; for example, Earth, Disney World, or FIFA World Cup.
World is a common 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.
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
Common
The noun phrase 'world war' is a common noun as a general word for a war involving many nations of the world.The noun phrase 'world war' is a proper noun as the name of a specific war, for example, World War I and World War II.
It is a proper noun, because it is the name of a specific thing.
proper
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
Common
The noun phrase 'world war' is a common noun as a general word for a war involving many nations of the world.The noun phrase 'world war' is a proper noun as the name of a specific war, for example, World War I and World War II.
It is a proper noun, because it is the name of a specific thing.
proper
The compound noun Sea World is a proper noun, the name of specific theme parks and a registered trademark of Sea World Parks and Entertainment.
Proper noun
Neem tree is a common 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 word 'World X' is a proper noun, the name of a company, World X Productions, LLC. A proper noun is the name of a person, place, thing, or a title. A proper noun is always capitalized. However, the word is a common noun when not referring to the above company. For example, 'When world X conflicts with world Y, a science fiction tale is born.' This use of 'world x' is a common noun.
Pencil proper or common noun
it's a common noun. a proper noun would be Spider-Man.
Proper noun or common noun