This document defines and provides examples of the eight parts of speech in English: noun, pronoun, verb, adjective, adverb, preposition, conjunction, and interjection. Nouns refer to people, places, things, and abstract concepts. Pronouns replace nouns. Verbs express actions and states of being. Adjectives describe nouns. Adverbs describe verbs, adjectives, and other adverbs. Prepositions show relationships of time, place, direction. Conjunctions connect words and phrases. Interjections express emotions or reactions.