Synonyms & Antonyms of foolish

1 showing or marked by a lack of good sense or judgment
  • foolish people who thought that the world would end in the year 2000
  • a foolish scheme that was supposed to make us all rich

Synonyms for foolish

Words Related to foolish

Phrases Synonymous with foolish

Near Antonyms for foolish

Antonyms for foolish

2 conceived or made without regard for reason or reality
  • foolish attempts to construct a perpetual motion machine

Synonyms for foolish

Words Related to foolish

Phrases Synonymous with foolish

Antonyms for foolish

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Frequently Asked Questions About foolish

How is the word foolish different from other adjectives like it?

Some common synonyms of foolish are asinine, fatuous, silly, and simple. While all these words mean "actually or apparently deficient in intelligence," foolish implies the character of being or seeming unable to use judgment, discretion, or good sense.

foolish stunts

Where would asinine be a reasonable alternative to foolish?

The words asinine and foolish are synonyms, but do differ in nuance. Specifically, asinine suggests utter and contemptible failure to use normal rationality or perception.

an asinine plot

When could fatuous be used to replace foolish?

The words fatuous and foolish can be used in similar contexts, but fatuous implies foolishness, inanity, and disregard of reality.

fatuous conspiracy theories

When is it sensible to use silly instead of foolish?

Although the words silly and foolish have much in common, silly suggests failure to act as a rational being especially by ridiculous behavior.

the silly antics of revelers

When is simple a more appropriate choice than foolish?

The meanings of simple and foolish largely overlap; however, simple implies a degree of intelligence inadequate to cope with anything complex or involving mental effort.

considered people simple who had trouble with computers

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Time Traveler for foolish

Time Traveler

The first known use of foolish was in the 13th century

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Thesaurus Entries Near foolish

fooling (with)



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Cite this Entry

“Foolish.” Thesaurus, Merriam-Webster, Accessed 26 Sep. 2021.

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More from Merriam-Webster on foolish

Nglish: Translation of foolish for Spanish Speakers

Britannica English: Translation of foolish for Arabic Speakers


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