Impassive and Sentimental

Impassive

Impassive adjective - Not feeling or showing emotion.
Usage example: she remained impassive as the officers informed her of her son's death

Sentimental is an antonym for impassive.

Sentimental

Sentimental adjective - Appealing to the emotions in an obvious and tiresome way.

Impassive is an antonym for sentimental.

Cite this Source
Sentimental and Impassive. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/impassive/sentimental
Impassive & Sentimental. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/impassive/sentimental>.
Sentimental or Impassive. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/impassive/sentimental.
Google Ngram Viewer shows how "impassive" and "sentimental" have occurred on timeline