fool
Fool (noun) means a person who acts or thinks without good sense or judgment. Example: “Only a fool would invest his life savings without doing any research.”
How to use fool
Learner’s notesIn plain EnglishSomeone who lacks good judgment, or the act of deceiving someone; also a fruity British dessert.
The dessert sense is unrelated to the "silly person" sense in most people's minds, though both trace back to the same word.
Word forms
fooler comparative, more fool comparative, fooled past tense, fools plural, fools plural, fools singular, foolest superlative, most fool superlative
Fill the gap
Can you complete this real example?
Only a _____ would invest his life savings without doing any research.
Etymology
From Old French fol, "mad," ultimately from Latin follis, "bellows" or "bag of air" — the idea being a fool is all wind, no substance.
Synonyms
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Related words
Rhymes for fool
See all rhymes for fool →Frequently asked questions
What does “fool” mean?
The word “fool” means a person who acts or thinks without good sense or judgment. In plain terms, someone who lacks good judgment, or the act of deceiving someone; also a fruity British dessert.
How do you pronounce “fool”?
“Fool” is pronounced fool (/fuːl/ in IPA).
How do you use “fool” in a sentence?
Here is “fool” used in a sentence: “Only a fool would invest his life savings without doing any research.”
What is another word for “fool”?
Words with a similar meaning to “fool” include alcatote, asshat, bayard, berk, birdbrain and blither.
What is the opposite of “fool”?
The opposite of “fool” — its antonyms — is sage.
What part of speech is “fool”?
Depending on how it is used, “fool” can be a noun and a verb.
Where does the word “fool” come from?
The word “fool” comes from Latin. From Old French fol, "mad," ultimately from Latin follis, "bellows" or "bag of air" — the idea being a fool is all wind, no substance.
Is “fool” a common word?
“Fool” is a fairly common word in modern English, usually learned at around the A2 level.
What is the difference between 'fool' and 'idiot'?
Both describe a person lacking good sense, but 'fool' often focuses on foolish behaviour or poor judgment, while 'idiot' is harsher and directly attacks intelligence. 'Fool' can also be used lightly or affectionately, which 'idiot' rarely is.
What was a 'fool' in a royal court?
Historically, a 'fool' was a jester employed to entertain a royal court with jokes, songs, and antics. Court fools were sometimes permitted to mock powerful people in ways others could not.
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