De·mon·stra·tive a.
1. Having the nature of demonstration; tending to demonstrate; making evident; exhibiting clearly or conclusively. “Demonstrative figures.”
An argument necessary and demonstrative. --Hooker.
2. Expressing, or apt to express, much; displaying feeling or sentiment; as, her nature was demonstrative.
3. Consisting of eulogy or of invective. “Demonstrative eloquence.”
Demonstrative pronoun Gram., a pronoun distinctly designating that to which it refers.
demonstrative pronoun
n : a pronoun that points out an intended referent [syn: demonstrative]