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Definitions

foolish

[foo-lish] / ˈfu lɪʃ /


Usage

What are other ways to say foolish? The adjective 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. 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. 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.

Ye ended the show with “All of the Lights,” which got a huge pryo display, and “Runaway,” his epic 2010 warning to anyone foolish enough to consider falling in love with him.

From Los Angeles Times • Apr. 2, 2026

But, amid justified optimism that the famous Green Jacket might remain in UK hands, it would be foolish to ignore what has also been happening on the breakaway LIV Tour.

From BBC • Mar. 23, 2026

Go through the account activity together, framing it as a routine check rather than accusing him of being foolish or incompetent.

From MarketWatch • Mar. 23, 2026

“It would be foolish to ignore the full distribution of geopolitical risk,” writes Philipp Carlsson-Szlezak, global chief economist at Boston Consulting Group.

From Barron's • Mar. 11, 2026

It was considerate of her to keep my molding friend in her home for this long, and I felt too foolish to protest.

From "South of Somewhere" by Kalena Miller