Impassive and Warm-blooded

Impassive

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

Warm-blooded is an antonym for impassive.

Warm-blooded

Warm-blooded adjective - Having or expressing great depth of feeling.
Usage example: a warm-blooded defense of everyone's right to free speech

Impassive is an antonym for warm-blooded.
Cite this Source
Warm-blooded and Impassive. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/impassive/warm-blooded
Impassive & Warm-blooded. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/impassive/warm-blooded>.
Warm-blooded or Impassive. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/impassive/warm-blooded.