overpowering

US /ˌoʊ.vɚˈpaʊ.ɚ.ɪŋ/
UK /ˌoʊ.vɚˈpaʊ.ɚ.ɪŋ/
1.

áp đảo

too strong to be able to continue or resist:

:
Firefighters were driven back by the overpowering heat of the flames.