Meaning of the word insurmountable in English

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

insurmountable

US /ˌɪn.sɚˈmaʊn.t̬ə.bəl/
UK /ˌɪn.səˈmaʊn.tə.bəl/

Adjective

(especially of a problem or a difficulty) so great that it cannot be dealt with successfully:

Example:
insurmountable difficulties