Definition of Common Noun

What is a Common Noun?

In grammar, a common noun is a word that names a general person, place, thing, or idea. It does not refer to a specific one. For example, “dog” is a common noun because it refers to all dogs in general, not just one specific dog.

Origin of Common Noun

The origin of common nouns can be traced back to the English language and its development over time. Common nouns developed as a way to categorize and describe things in a general sense, making communication easier for everyone.

Everyday Life Examples

Common nouns can be found all around us in our everyday lives. Think about objects like “car,” “house,” or “tree.” They are all common nouns because they refer to general things we see and interact with frequently.

Synonyms and Comparisons

Synonyms for common nouns include “general noun,” “ordinary noun,” or simply “regular noun.” Common nouns can be compared to proper nouns. While common nouns refer to general things, proper nouns specify a particular person, place, or thing, like “Samantha,” “Paris,” or “The Eiffel Tower.”


In summary, a common noun is a word that names general people, places, things, or ideas. They are found everywhere in our everyday lives and help us communicate effectively by describing things in a general sense. Common nouns are different from proper nouns since they refer to general categories rather than specific entities.