foolish
Americanadjective
-
resulting from or showing a lack of sense; ill-considered: unwise.
a foolish action;
a foolish speech.
- Synonyms:
- thoughtless, imprudent, preposterous, nonsensical, absurd, ridiculous, unintelligent, senseless, brainless, witless, stupid
-
lacking forethought or caution.
- Synonyms:
- thoughtless, imprudent, incautious, heedless, half-baked, foolhardy, reckless, rash, impetuous
-
trifling, insignificant, or paltry.
adjective
-
unwise; silly
-
resulting from folly or stupidity
-
ridiculous or absurd; not worthy of consideration
-
weak-minded; simple
-
an archaic word for insignificant
Usage
What are other ways to say foolish? A foolish action is one that shows a lack of sense or is ill-considered. How is foolish different from fatuous, silly, inane, stupid, and asinine? Find out on Thesaurus.com.
Other Word Forms
- foolishly adverb
- foolishness noun
- overfoolish adjective
- overfoolishly adverb
- quasi-foolish adjective
- quasi-foolishly adverb
- unfoolish adjective
- unfoolishly adverb
Etymology
Origin of foolish
First recorded in 1250–1300; from Middle English folish, foolish; fool 1, -ish 1
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.
It was foolish of me to believe the postcards were genuine.
From Literature
You should not think us so foolish as to follow his example.
From Literature
But Mrs. Contreras had once told him to always ask questions, even if he felt foolish doing so.
From Literature
Leader John Cotton recently said putting a timeline on the end of the strike would be foolish as it could not settle on the basis of what Unite has been asking.
From BBC
But you would be foolish to draw a straight line from this opening weekend to a Grand Slam decider on the final one.
From BBC
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
