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
it would be a mistake
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it would be a mistake" is correct and usable in written English.
You can use it when expressing an opinion that a certain action or decision would lead to an undesirable outcome. Example: "If we decide to cut the budget for this project, it would be a mistake that could jeopardize our success."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
it would not be appropriate
it would not be adequate
it would not be shocking
it would not be true
it would not be infinite
it would be remiss
it would be an oversight
it would not be conservative
it would be improper
it is not advisable
it would be injudicious
it would be inappropriate
it would be imprudent
it would be regrettable
it's not a good idea
it would not be wise
it would be insane
it would be misguided
it would be amiss
it would not be sensible
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
58 human-written examples
"However, it would be a mistake to rush its building," he said.
News & Media
It would be a mistake".
News & Media
I think it would be a mistake".
News & Media
It would be a mistake to imitate Sinan".
News & Media
It would be a mistake to expect instant results.
News & Media
But it would be a mistake to underrate him.
News & Media
Yet it would be a mistake to underestimate it.
News & Media
Here it would be a mistake to be too sanguine.
News & Media
But it would be a mistake to be too pessimistic.
News & Media
"It would be a mistake to pre-emptively strike".
News & Media
But others say it would be a mistake.
News & Media
Expert writing Tips
Best practice
When using "it would be a mistake", follow it with a clear explanation of why the action is undesirable. This provides context and strengthens your argument.
Common error
Avoid using "it would be a mistake" as a standalone statement. Always clarify the potential negative consequences of the action you're critiquing to make your point more persuasive and understandable.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it would be a mistake" functions as an evaluative expression. It is used to convey the speaker's belief that a particular action or decision is likely to result in negative consequences. Ludwig examples show this in various contexts.
Frequent in
News & Media
43%
Science
29%
Formal & Business
28%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "it would be a mistake" is a versatile phrase used to express the opinion that a particular action is likely to lead to undesirable outcomes. According to Ludwig, it is grammatically correct and frequently used across various contexts, including news, science, and business. When employing this phrase, it's best to provide specific reasons why the action is considered a mistake to enhance clarity and persuasiveness. While alternatives like "it would be unwise" and "it would be an error" exist, the core message remains consistent: advising against a potentially flawed decision.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it would be unwise
Changes the adjective from "mistake" to "unwise", softening the tone while retaining the core meaning of inadvisability.
it would be ill-advised
Replaces "mistake" with "ill-advised", emphasizing the lack of careful consideration behind the action.
it would be imprudent
Substitutes "mistake" with "imprudent", highlighting the potential risks and lack of caution involved.
it would be an error
Uses "error" instead of "mistake", offering a more formal and direct assessment of the action's correctness.
it would be a blunder
Replaces "mistake" with "blunder", suggesting a more significant and embarrassing error.
it would be a faux pas
Uses the French term "faux pas" instead of "mistake", referring specifically to a social blunder or breach of etiquette.
it would be regrettable
Shifts the focus to the negative feeling that would arise from the action, rather than the error itself.
it would be counterproductive
Highlights the ineffectiveness of the action, suggesting it would hinder rather than help achieve the desired outcome.
it would be self-defeating
Emphasizes that the action would ultimately harm the person or group undertaking it.
it's not a good idea
Offers a more informal and general expression of disapproval or warning against the action.
FAQs
How can I use "it would be a mistake" in a sentence?
You can use "it would be a mistake" to express that a certain action or decision could lead to undesirable outcomes. For example, "If we decide to cut the budget for this project, "it would be a mistake" that could jeopardize our success."
What are some alternatives to saying "it would be a mistake"?
You can use alternatives such as "it would be unwise", "it would be an error", or "it would be ill-advised" depending on the context.
What is the difference between "it would be a mistake" and "it would be unwise"?
"It would be a mistake" suggests a more definitive error in judgment, while "it would be unwise" implies a lack of prudence or careful consideration. The latter is generally a softer, less critical assessment.
Is "it would be a mistake to" followed by a gerund or an infinitive?
"It would be a mistake to" is followed by the base form of the verb (infinitive without "to"). For example, "It would be a mistake to underestimate the challenge" is correct.
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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