In Persian grammar, Demonstrative Determiners are essential elements that modify nouns to indicate whether they refer to something or someone close to the speaker or further away. Similar to English possessives ‘this’ or ‘these’ for nearby things and ‘that’ or ‘those’ for distant things, Persian also uses specific words for similar determiners. The two commonly used words in Persian for this purpose are ‘این’ translating to ‘this’ and ‘آن’ used for ‘that’. Learning these two Demonstrative Determiners and their usage is a key aspect of mastering Persian grammar.