Learn about parts of speech with simple explanations and examples to master grammar and improve your writing skills fast. Parts of Speech English Grammar The parts of speech explain how a word is used in a sentence. There are eight main parts of speech (also known as word classes): nouns, pronouns, adjectives, verbs, adverbs, prepositions, conjunctions and interjections. Most parts of speech can be divided into sub-classes. All parts of speech are fundamental building blocks of language that help structure sentences and convey meaning. They define the function of each word in a sentence, making communication clearer and more effective. There are eight main parts of speech in English: noun, pronoun, verb, adjective, adverb, preposition, conjunction, and interjection. Each part serves a unique role, whether it’s naming things, describing actions, or showing relationships. Understanding the types and examples of ... Learning the names of the parts of speech probably won't make you witty, healthy, wealthy, or wise. In fact, learning just the names of the parts of speech won't even make you a better writer. However, you will gain a basic understanding of sentence structure and the English language by familiarizing yourself with these labels.