Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
would be foolish
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "would be foolish" is correct and usable in written English.
It can be used to express that a certain action or decision is unwise or imprudent. Example: "To invest all your savings in a single stock would be foolish, given the market's volatility."
✓ Grammatically correct
News & Media
Alternative expressions(3)
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
57 human-written examples
Ignoring it would be foolish.
News & Media
But defaulting would be foolish.
News & Media
It would be foolish".
News & Media
She would be foolish not to.
News & Media
To ignore it would be foolish.
News & Media
Delay would be foolish politically.
News & Media
"To disturb that would be foolish".
News & Media
It would be foolish not to party".
News & Media
"It would be foolish not to".
News & Media
To run into someone "would be foolish.
News & Media
But that would be foolish, she says.
News & Media
Expert writing Tips
Best practice
Use "would be foolish" to express a strong recommendation against a course of action, particularly when the negative consequences are obvious or predictable.
Common error
While acceptable in many situations, "would be foolish" can sometimes sound too informal or simplistic for highly formal or academic writing. Consider stronger, more nuanced alternatives like "would be imprudent" or "would be ill-advised" in such cases.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "would be foolish" functions as a predicate adjective phrase, expressing a judgment about the advisability of a hypothetical action or situation. As Ludwig AI confirms, the phrase is deemed correct and usable.
Frequent in
News & Media
83%
Formal & Business
8%
Science
6%
Less common in
Wiki
1%
Academia
1%
Reference
1%
Ludwig's WRAP-UP
In summary, the phrase "would be foolish" is a grammatically sound and frequently used expression to advise against a course of action that is deemed unwise or imprudent. As Ludwig AI confirms, it is correct and usable in written English. It appears most commonly in news and media contexts, although it can also be found in formal and business settings. While generally appropriate, consider more formal alternatives like "would be imprudent" in highly formal writing. With a high expert rating, this phrase offers a clear and effective way to express caution and discourage ill-advised decisions.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
would be unwise
Replaces "foolish" with a synonym indicating a lack of good judgement.
would be imprudent
Substitutes "foolish" with a more formal term suggesting a lack of caution.
would be ill-advised
Replaces "foolish" with a phrase emphasizing the poor counsel behind an action.
would be shortsighted
Changes "foolish" to focus on the lack of long-term thinking.
would be injudicious
A more formal synonym for "foolish", highlighting a lack of sound judgement.
would be reckless
Replaces "foolish" by suggesting a disregard for potential consequences.
would be a mistake
Simplifies the phrase to a more direct expression of error.
would be irresponsible
Focuses on the lack of responsibility in the action, rather than just foolishness.
would be senseless
Emphasizes the lack of logic or reason behind the action.
would be counterproductive
Shifts the focus to the negative outcomes that would result from the action.
FAQs
How can I use "would be foolish" in a sentence?
You can use "would be foolish" to express that a particular action is unwise or not sensible. For example, "It "would be foolish" to ignore the warning signs."
What are some alternatives to saying "would be foolish"?
Alternatives include phrases like "would be unwise", "would be imprudent", or "would be ill-advised", depending on the level of formality desired.
Is it grammatically correct to say "would be foolish"?
Yes, the phrase "would be foolish" is grammatically correct and commonly used in English to express that something is not a sensible course of action.
What's the difference between "would be foolish" and "would be unwise"?
While similar, "would be foolish" can sometimes imply a lack of common sense or foresight, whereas "would be unwise" generally indicates a lack of good judgment. The choice depends on the specific nuance you want to convey.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested