What is a commonoun?

A common noun is a general term that refers to a class of objects, people, or concepts rather than a specific individual or entity. Examples include Words like "dog," "city," and "happiness." Unlike proper nouns, which name specific items (e.g., "Rover," "New York," "Joy"), common nouns do not require capitalization unless they start a sentence. They serve to identify general categories rather than unique identifiers.