Definitions

1. noun

Extreme foolishness or lack of common sense

“His reckless decision was an example of idiocy in the face of danger.”

2. noun

A foolish or absurd idea or plan

“The project’s idiocy became apparent when they realized the budget was severely underestimated.”

3. noun

A state of foolish or absurd behavior

“The politician’s idiocy on live television sparked widespread criticism.”