- demonstrative - given to or marked by the open expression of emotion; "an affectionate and demonstrative family"
Antonyms: undemonstrative, reserved, restrained, reticent, unemotional
- demonstrative, illustrative - serving to demonstrate
Antonyms: uninstructive, uninformative (indirect, via instructive)
- demonstrative pronoun, demonstrative - a pronoun that points out an intended referent
--1 is a kind of pronoun