Impassible
Impassible adjective - Not feeling or showing emotion.
Tactless and impassible are semantically related. In some cases you can use "Tactless" instead an adjective "Impassible".
Tactless
Tactless adjective - Showing poor judgment especially in personal relationships or social situations.
Impassible and tactless are semantically related. Sometimes you can use "Impassible" instead an adjective "Tactless".
Mutual synonyms
Cite this Source
Tactless and Impassible. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/impassible/tactless
Impassible & Tactless. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/impassible/tactless>.
Tactless or Impassible. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/impassible/tactless.
Google Ngram Viewer shows how "impassible" and "tactless" have occurred on timeline