Definitions

1. noun

A lack of common sense or normal intelligence; foolish or silly behavior.

“His actions were a perfect example of stupidity, and everyone in the room was shocked.”

2. noun

The state or quality of being stupid.

“The writer portrayed the character’s stupidity as a result of his poor upbringing.”

3. noun

A foolish or absurd idea.

“The company’s plan was criticized for its stupidity, and it was eventually abandoned.”