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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
this will not work
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this will not work" is grammatically correct and commonly used in written English.
It can be used in various contexts, such as: 1. As a statement of fact: "I'm sorry, but the machine is broken. This will not work until it is fixed." 2. As a prediction or warning: "You can try to convince him, but I have a feeling that this will not work." 3. As a response to a proposed solution or idea: "I think we should change our advertising strategy." "I'm not sure, I have a feeling that this will not work." 4. As a frustrated exclamation: "I've been trying to solve this math problem for hours, but I just can't figure it out. This will not work!".
✓ Grammatically correct
Wiki
News & Media
Alternative expressions(5)
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
60 human-written examples
"Tinkering with this will not work.
News & Media
"This will not work," Habbari said.
News & Media
"This will not work,'' Habbari said.
News & Media
German foreign-policy pundits reckon this will not work.
News & Media
"This will not work!", was Dijsselbloem's opening line.
News & Media
"Experience suggests this will not work," it said.
News & Media
This will not work in enterprise.
News & Media
This will not work.
News & Media
This will not work in today's world.
News & Media
"I feel this will not work well for them.
News & Media
This Will Not Work Unless Democrats Can Connect With Voters.
News & Media
Expert writing Tips
Best practice
When using "this will not work", ensure the context is clear. Specify what "this" refers to so your audience understands the subject of ineffectiveness. For example, instead of just saying "This will not work", clarify with "This strategy will not work".
Common error
Avoid simply stating "this will not work" without suggesting a better solution or alternative approach. Offer constructive feedback to demonstrate problem-solving skills, not just criticism. For example, "This approach might not be effective; perhaps we should try ..."
Source & Trust
72%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this will not work" functions primarily as a declarative statement expressing a negative prediction or assessment. As Ludwig AI confirms, it follows standard grammar rules and communicates a belief or judgment about future outcomes, often indicating a lack of confidence in a particular approach or plan. Examples show it used both as a direct response and within broader arguments.
Frequent in
Wiki
49%
News & Media
42%
Formal & Business
3%
Less common in
Science
3%
Reference
1%
Encyclopedias
1%
Ludwig's WRAP-UP
In summary, "this will not work" is a common and grammatically correct phrase used to express a lack of confidence in a plan or method. As Ludwig AI confirms, its directness makes it suitable for various contexts, from neutral news reports to informal wikis. While broadly applicable, providing clear context and alternative solutions is crucial for effective communication. Ludwig's analysis further indicates the phrase functions as a declarative statement, aimed at expressing skepticism or redirecting efforts, and is most frequently encountered in Wiki and News & Media sources. Remember that many other alternatives such as "it's not going to work" or "it's a futile effort", can be used for expressing the same concept.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
It's not going to work
Rephrases the sentiment with a focus on the future and a sense of prediction about failure.
That won't be effective
Shifts the focus to effectiveness rather than mere functionality or operation.
It's bound to fail
Emphasizes the inevitability of failure.
It has no chance of success
Highlights the lack of opportunity for a positive outcome.
That's a dead end
Suggests that pursuing this path is fruitless and leads nowhere.
It is doomed to failure
Presents the outcome as predetermined and negative.
This is a recipe for disaster
Indicates that the current course of action will certainly result in a negative outcome.
It's not feasible
Focuses on the impracticality or unachievability of the plan or action.
It's a futile effort
Highlights the worthlessness of the effort being expended.
That's just not going to happen
Expresses strong disbelief or impossibility regarding a particular outcome.
FAQs
How can I use "this will not work" in a sentence?
You can use "this will not work" to express that a particular plan, method, or idea is unlikely to succeed. For example, "I've tried everything, but I'm afraid "this will not work"".
What are some alternatives to saying "this will not work"?
You can use alternatives like "it's not going to work", "it's unlikely to succeed", or "it's a futile effort" to convey a similar meaning.
When is it appropriate to use the phrase "this will not work"?
It's appropriate to use "this will not work" when you have a well-reasoned basis for believing that a certain plan or action will fail. Be sure to offer constructive criticism and suggest possible alternatives.
What's the difference between "this will not work" and "this might not work"?
"This will not work" expresses a strong conviction that something is doomed to fail. "This might not work" expresses uncertainty and acknowledges a small possibility of success.
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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
72%
Authority and reliability
4.1/5
Expert rating
Real-world application tested