adjective
Definition: Used to refer to a degree, quality, or kind that has been mentioned or is understood from the context.
Example: She has such talent that everyone admires her.
adverb
Definition: To a great extent or degree; used to emphasize a quality or characteristic.
Example: She was such a talented musician that everyone wanted to hear her play.
pronoun
Definition: A word used to refer to someone or something that has been previously mentioned or is being indicated, often to express similarity or to categorize.
Example: I enjoy outdoor activities, such as hiking and biking.