The noun world is a common noun, a general word for any kind of world.
A proper noun is the name of a specific person, place, thing, or a title; for example:
No, the word 'world' is a common noun. A common noun is capitalized only when it is the first word in a sentence.
It is a common noun.
The word elevation is a common noun.
Th word tail is a common noun because the first letter of a proper noun is capitalized.
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.
Yes
The word bicycle is a common noun.
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's a common noun. a proper noun would be Spider-Man.
No, the noun shelf is a common noun, a word for any shelf.
No, the noun 'world', and the noun phrase 'the world' are common nouns. The phrase 'the world' is a general word for the planet on which we live; all of the people who inhabit the planet (mankind); the society in which one lives or something exists (the world of fashion, the world of academia, the world of politics, etc.)A common noun is capitalized only when it is the first word in a sentence.A proper noun is the name of a specific person, place, or thing. The proper noun for the common noun 'the world' as a word for the planet on which we live is Earth.
The proper noun Spanish is a word for a group of people.The proper noun Spanish is a word for a language.The proper noun Spanish is a word for a culture.