Grammatical frameworks are structured systems that outline the rules and principles governing the formation of sentences in a language. They help linguists and language learners understand how words combine to convey meaning. These frameworks can vary significantly between languages, reflecting different grammatical categories such as nouns, verbs, and adjectives. In addition to traditional grammar, modern grammatical frameworks often incorporate computational models, which assist in natural language processing tasks. These models analyze sentence structure and meaning, enabling applications like machine translation and speech recognition. By providing a clear set of guidelines, grammatical frameworks facilitate effective communication and language learning.