Here's why:
* Noun: A noun is a word that names a person, place, thing, or idea. "Doll" names a toy.
* Adjective: An adjective is a word that describes a noun.
Examples:
* Noun: The doll is beautiful. (Doll is the noun)
* Adjective: She has a beautiful doll. (Beautiful describes the doll)
Let me know if you have any other word questions!