Meaning of the word brainless in English

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

brainless

US /ˈbreɪn.ləs/
UK /ˈbreɪn.ləs/
"brainless" picture

Adjective

stupid or very foolish; lacking intelligence

Example:
It was a brainless decision to quit your job without a backup plan.
I'm tired of watching these brainless reality TV shows.