What does "demonstrative" mean?

Demonstrative: Expressing, or apt to express, much; displaying feeling or sentiment; as, her nature was demonstrative.

Additional senses

  1. 2.Consisting of eulogy or of invective. "Demonstrative eloquence." Blair. Demonstrative pronoun (Gram.), a pronoun distinctly designating that to which it refers.
  2. 3.A demonstrative pronoun; as, "this" and "that" are demonstratives.

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