Insufferable and Impossible

Insufferable

Insufferable adjective - Used of persons or their behavior.
Usage example: insufferable insolence

Impossible is a synonym for insufferable in intolerable topic. In some cases you can use "Impossible" instead an adjective "Insufferable", when it comes to topics like unbearable, horrible, pain. popular alternative

Nearby Word: insufferably

Impossible

Impossible adjective - Used of persons or their behavior.
Usage example: impossible behavior

Insufferable is a synonym for impossible in intolerable topic. You can use "Insufferable" instead an adjective "Impossible", if it concerns topics such as pain. popular alternative

Nearby Words: impossibility, impossibly
Cite this Source
Impossible and Insufferable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/insufferable/impossible
Insufferable & Impossible. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/insufferable/impossible>.
Impossible or Insufferable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/insufferable/impossible.
Google Ngram Viewer shows how "insufferable" and "impossible" have occurred on timeline