Meaning of the word insupportable in English

What does insupportable mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

insupportable

US /ˌɪn.səˈpɔːr.t̬ə.bəl/
UK /ˌɪn.səˈpɔː.tə.bəl/

Adjective

impossible to bear; intolerable

Example:
The heat in the desert was absolutely insupportable.
His arrogance became utterly insupportable.