Enthusiastic and Undemonstrative

Enthusiastic

Enthusiastic adjective - Showing urgent desire or interest.

Undemonstrative is an antonym for enthusiastic.

Undemonstrative

Undemonstrative adjective - Not feeling or showing emotion.
Usage example: an undemonstrative person by nature, he nevertheless loved his wife very much

Enthusiastic is an antonym for undemonstrative.
Cite this Source
Undemonstrative and Enthusiastic. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/enthusiastic/undemonstrative
Enthusiastic & Undemonstrative. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/enthusiastic/undemonstrative>.
Undemonstrative or Enthusiastic. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/enthusiastic/undemonstrative.
Google Ngram Viewer shows how "enthusiastic" and "undemonstrative" have occurred on timeline