Dialogue is one of the fundamental pillars of social life and an essential means of communication. It enables individuals to express their needs, desires, feelings, positions, problems, and methods for managing various aspects of their lives. Furthermore, dialogue fosters the development of ideas and experiences, facilitating expression, creativity, and participation in a civilized society. Through dialogue, communication and interaction with others occur. This study aims to explore effective methods for teaching the Arabic language through dialogue and its application to non-native speakers at the primary level at Mara University of Technology. Specifically, it will investigate whether dialogue aids students in acquiring vocabulary. Vocabulary is a crucial component of language, alongside sounds and structures. Teaching vocabulary is an essential part of foreign language programs, including Arabic. However, despite its significance, the learning and teaching of Arabic vocabulary to non-native learners face several challenges, contributing to their weaknesses in this area. Notes are statistically significant differences between two groups: those "using dialogue" and those "not using it" in learning Arabic vocabulary.