The term "demonstrative" refers to a way of expressing feelings or thoughts openly and clearly. It often describes people who show their emotions through gestures, facial expressions, or words. For example, a demonstrative person might hug friends to show affection or use enthusiastic language to convey excitement. In grammar, "demonstrative" relates to words that indicate specific items or people. These include pronouns like this, that, these, and those. They help clarify which objects or individuals are being referred to in a conversation, making communication more precise and effective.