crackbrained (Meaning)

Wordnet

crackbrained (s)

insanely irresponsible

His crackbrained ideas often led to disastrous outcomes.
Despite his intelligence, he sometimes came up with crackbrained schemes that puzzled his friends.
The crackbrained inventor claimed he could build a machine to turn water into gold.
She dismissed his crackbrained theories as the ramblings of a madman.
The crackbrained proposal to turn the park into a parking lot was met with fierce opposition from the community.
His crackbrained decision to quit his stable job without a backup plan left his family worried.
The crackbrained artist's unconventional sculptures garnered mixed reviews from critics.
It was clear to everyone that his crackbrained beliefs were not grounded in reality.
Despite the warnings, he stubbornly pursued his crackbrained dream of sailing around the world in a homemade boat.
The crackbrained politician's outlandish promises failed to resonate with voters during the election.

insanely irresponsible

paranoid, lunatic, insane, crazy, mad,psychotic, maniacal, maniac, mental, paranoidal

uncrazy, sane, compos mentis, wise, wise, normal,sound, reasonable, clear, reasonable

His crackbrained ideas often led to disastrous outcomes.

Despite his intelligence, he sometimes came up with crackbrained schemes that puzzled his friends.

The crackbrained inventor claimed he could build a machine to turn water into gold.

She dismissed his crackbrained theories as the ramblings of a madman.