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Definitions

stupid

[stoo-pid, styoo‑] / ˈstu pɪd, ˈstyu‑ /


Usage

What are other ways to say stupid? The adjective stupid implies natural slowness or dullness of intellect, or, sometimes, a benumbed or dazed state of mind; it is also used to mean foolish or silly: He was rendered stupid by a blow; It is stupid to do such a thing. Foolish implies a lack of common sense or good judgment or, sometimes, a weakness of mind: a foolish decision; The child seems foolish. Fatuous implies being not only foolish, dull, and vacant in mind, but complacent and highly self-satisfied as well: fatuous and self-important; fatuous answers. Silly denotes extreme and conspicuous foolishness; it may also refer to pointlessness of jokes, remarks, etc.: silly and senseless behavior; a perfectly silly statement. Inane applies to silliness that is notably lacking in content, sense, or point: inane questions that leave one with no reply. Asinine originally meant like an ass; it applies to witlessly stupid conversations or conduct and suggests a lack of social grace or perception: He failed to notice the reaction to his asinine remarks.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

This implies a belief that anybody in our defense establishment would be stupid enough to connect our weaponry to an automated system.

From The Wall Street Journal • Apr. 23, 2026

The notion that America can interdict China’s oil supply and impair its access to crude is “stupid, stupid, stupid,” Papic emphasizes.

From MarketWatch • Apr. 22, 2026

“They’re stupid people, they know it, their families know it, and everyone else knows it, too!” he wrote.

From Salon • Apr. 9, 2026

Last year, the MP branded the reform a "stupid idea" and urged Justice Secretary David Lammy to "please God, stop what you're doing".

From BBC • Mar. 31, 2026

As long as he concentrated on that little game, he didn’t have to think about the fact that he and Katherine and Chip were about to do something incredibly stupid and probably dangerous as well.

From "Found" by Margaret Peterson Haddix