Impassive and Insensible

Impassive

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

Insensible is a synonym for impassive in aloof topic. In some cases you can use "Insensible" instead an adjective "Impassive", when it comes to topics like indifferent, unemotional, not aware, feelings.

Insensible

Insensible adjective - Having or showing a lack of interest or concern.
Usage example: city hall remains insensible to our complaints about the downtown parking situation

Impassive is a synonym for insensible in indifferent topic. You can use "Impassive" instead an adjective "Insensible", if it concerns topics such as unaware, not aware, feelings.

Cite this Source
Insensible and Impassive. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/impassive/insensible
Impassive & Insensible. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/impassive/insensible>.
Insensible or Impassive. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/impassive/insensible.
Google Ngram Viewer shows how "impassive" and "insensible" have occurred on timeline