1. Descriptive adjectives: These adjectives describe the qualities or characteristics of a noun, such as color, size, shape, or texture. For example, "red," "big," "round," "smooth."
2. Quantitative adjectives: These adjectives indicate the quantity or amount of a noun. Examples include "many," "few," "several," "some."
3. Demonstrative adjectives: These adjectives point out or identify a specific noun. Examples include "this," "that," "these," "those."
4. Possessive adjectives: These adjectives show ownership or possession of a noun. Examples include "my," "your," "his," "her."
5. Interrogative adjectives: These adjectives are used to ask questions about a noun. Examples include "which," "what," "whose."
6. Indefinite adjectives: These adjectives refer to non-specific or unspecified nouns. Examples include "some," "any," "several," "many."
7. Proper adjectives: These adjectives are derived from proper nouns and are used to describe specific people, places, or things. Examples include "American," "Italian," "Shakespearean."
8. Compound adjectives: These adjectives are made up of two or more words joined together to describe a noun. Examples include "high-speed," "well-known," "blue-eyed."