1. harebrained - Adjective
2. harebrained - Adjective Satellite
very foolish
Source: WordNetThe harebrained chatter of irresponsible frivolity. Benjamin Disraeli
Many harebrained interpretations were also widely available, especially in weekly newspapers. Carl Sagan
[T]he government of the world is carried on by Sovereigns and statesmen, and not by anonymous paragraph writers, or by the harebrained chatter of irresponsible frivolity. Benjamin Disraeli
harebrained ideas Source: Internet
took insane risks behind the wheel Source: Internet
a completely mad scheme to build a bridge between two mountains Source: Internet