This research examines best practices for teaching vocabulary through a review of current literature and interviews with experienced teachers. It finds that explicit vocabulary instruction is crucial, such as directly teaching word meanings, usage, and context. Integrating various instructional methods like explanations, mnemonic devices, visual aids, and real-world applications can enhance student comprehension and retention of new words. The study aims to identify the most effective vocabulary teaching strategies to help educators optimize instruction and promote student language development.