This paper aims at comparing two deictic systems of demonstratives used in the noble and common language of the Sasak language. These languages have a different deictic system but are used in the same community. The data were collected via participation observation and interview. The instrument used is the questionnaire on demonstratives developed by Eric & David Wilkins. The data are analyzed via an interactive model, which consists of three steps- data reduction, data display and data verification. This study results that the noble language has a two-way distinction of demonstrative, and the common language has a three-way distinction. In communication between the noble people and the common ones, the two-way distinction is mostly use...