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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
act of folly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "act of folly" is correct and usable in written English.
It can be used to describe a foolish or unwise action taken by someone. Example: "His decision to invest all his savings in a failing business was an act of folly."
✓ Grammatically correct
News & Media
Alternative expressions(2)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
33 human-written examples
Some Lisboans even cycled, normally an act of folly.
News & Media
An act of folly, but there you go".
News & Media
"An act of folly cannot rid us of this reality".
News & Media
Then, through an act of folly, you got yourself involved in the Helping Hambantota scandal.
News & Media
The council had "committed a great act of folly" in selling it, it said.
News & Media
To most television executives outside NBC, Mr. Leno's eviction seemed an act of folly.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
27 human-written examples
The Times and Post reviews strongly praised the second act of "Follies" and hailed Ms. Maxwell's performance, but had plenty of quibbles elsewhere, especially in the first act.
News & Media
Most of the second act of "Follies" is staged as a revue, in which the younger versions of the two couples (featuring Kirsten Scott as an outstanding Young Phyllis) sing Sondheim's sendup of Jerome Kern and Harold Arlen — "You're Gonna Love Tomorrow" — and the present-day Sally sings one of the great modern torch songs, "Losing My Mind".
News & Media
For those acts of folly, he lost his job, incurred the wrath of his family, and saw his ambitions for higher office destroyed.
News & Media
If the only real obstacles domestically are acts of folly or provocations by the "shadow state", the real unknown is how neighbouring countries will react.
News & Media
It might not be easy for you — or pleasant — to hear all the acts of folly I perpetrated since you left Paris — all under the pressure of repulsive experiences.
News & Media
Expert writing Tips
Best practice
Consider the context carefully; "act of folly" is stronger than simply calling something a mistake or error.
Common error
Avoid using "act of folly" in everyday situations where a simpler term like "mistake" or "error" would suffice. Overusing the phrase can make your writing sound overly dramatic or pretentious.
Source & Trust
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "act of folly" functions as a noun phrase, typically serving as the subject or object of a sentence. It identifies a specific instance of foolish behavior or a misguided decision. As Ludwig AI confirms, the phrase is grammatically sound and usable.
Frequent in
News & Media
79%
Formal & Business
10%
Science
7%
Less common in
Encyclopedias
0%
Wiki
2%
Social Media
2%
Ludwig's WRAP-UP
The phrase "act of folly" is a grammatically correct and widely used noun phrase, primarily found in News & Media, to describe a particularly unwise or foolish action. Ludwig AI confirms the validity of this phrase. While it can be replaced with alternatives such as "foolish action" or "unwise decision", "act of folly" carries a stronger connotation of condemnation. It's essential to use it judiciously, avoiding overuse in casual contexts, to maintain its impact and avoid sounding pretentious.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
foolish action
Focuses on the action being unintelligent or ill-considered.
unwise decision
Emphasizes the lack of wisdom in the choice made.
ill-advised deed
Highlights that the deed was not properly thought through.
rash move
Suggests the action was impulsive and lacked forethought.
imprudent step
Indicates a lack of caution and good judgment.
harebrained scheme
Implies the plan was silly and unlikely to succeed.
foolhardy undertaking
Suggests a dangerous and reckless endeavor.
blunder
Refers to a stupid or careless mistake.
gaffe
A socially awkward or tactless act.
misstep
Indicates a mistake or fault in judgment.
FAQs
How can I use "act of folly" in a sentence?
You can use "act of folly" to describe a decision or action that, in hindsight, seems extremely unwise. For example, "Investing all his money in that venture proved to be an "act of folly"".
What are some alternatives to "act of folly"?
Alternatives include "foolish action", "unwise decision", or "ill-advised deed". The best choice depends on the specific nuance you want to convey.
Is "act of folly" a formal expression?
Yes, "act of folly" is generally considered a formal expression. It's more appropriate for serious or reflective writing than for casual conversation.
What distinguishes an "act of folly" from a simple mistake?
An "act of folly" implies a greater degree of poor judgment and often carries more significant consequences than a simple mistake. It suggests the action was not just incorrect, but also particularly unwise or reckless.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested