Impassive and Unworried

Impassive

Impassive adjective - Not feeling or showing emotion.

Unworried and impassive are semantically related In some cases you can use "Unworried" instead an adjective "Impassive".

Unworried

Unworried adjective - Free from emotional or mental agitation.
Usage example: remained unworried despite the panic all around her

Impassive and unworried are semantically related in carefree topic. Sometimes you can use "Impassive" instead an adjective "Unworried".
Cite this Source
Unworried and Impassive. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/impassive/unworried
Impassive & Unworried. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/impassive/unworried>.
Unworried or Impassive. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/impassive/unworried.
Google Ngram Viewer shows how "impassive" and "unworried" have occurred on timeline