| 1. | characterized by or given to open exhibition or expression of one's emotions, attitudes, etc., esp. of love or affection: She wished her fiancé were more demonstrative. |
| 2. | serving to demonstrate; explanatory or illustrative. |
| 3. | serving to prove the truth of anything; indubitably conclusive. |
| 4. | Grammar. indicating or singling out the thing referred to. This is a demonstrative pronoun. |
| 5. | Grammar. a demonstrative word, as this or there. |
