What is the 2 kinds of noun?

There are many ways to categorize nouns, but two of the most common and fundamental types are:

1. Common Nouns: These refer to general categories of people, places, things, or ideas. They are not capitalized unless they are the first word of a sentence.

* Examples: dog, city, chair, happiness

2. Proper Nouns: These refer to specific people, places, or things. They are always capitalized.

* Examples: Fido (a specific dog), New York City, Eiffel Tower, Christianity

Let me know if you'd like to learn about other ways to categorize nouns!