Impassiveness and Imperturbability

Impassiveness

Impassiveness noun - A lack of emotion or emotional expressiveness.
Usage example: the child's inexplicable impassiveness, after all he'd been through, was a source of concern for his relatives

Imperturbability and impassiveness are semantically related. In some cases you can use "Imperturbability" instead a noun "Impassiveness".

Imperturbability

Imperturbability noun - Evenness of emotions or temper.

Impassiveness and imperturbability are semantically related. Sometimes you can use "Impassiveness" instead a noun "Imperturbability".

Nearby Word: imperturbable
Cite this Source
Imperturbability and Impassiveness. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/impassiveness/imperturbability
Impassiveness & Imperturbability. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/impassiveness/imperturbability>.
Imperturbability or Impassiveness. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/impassiveness/imperturbability.
Google Ngram Viewer shows how "impassiveness" and "imperturbability" have occurred on timeline