in·sur·mount·able
Pronounced:
/ˌɪnsɚˈmaʊntəbəl/
Function:
adjectiveMeaning:
[more in*sur*mount*able; most in*sur*mount*able] of a problem, difficulty, etc. : impossible to solve or get control of : impossible to overcome ▪ They were faced with several insurmountable obstacles/problems. ▪ insurmountable debt

