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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
unwarranted extension
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "unwarranted extension" is correct and usable in written English.
It can be used to describe an increase or prolongation that is not justified or necessary in a given context. Example: "The committee expressed concern over the unwarranted extension of the deadline, as it could lead to unnecessary delays."
✓ Grammatically correct
News & Media
Academia
Science
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
5 human-written examples
Inside the courtroom today, however, the arguments remained focused on Congressional intent rather than constitutional limits as Mr. Bishop, representing the agency, maintained that the migratory bird rule was an unwarranted extension of the Clean Water Act.
News & Media
But this is true in the same way it is true that there are communists among self-described liberals, and that their communism is an evitable (that is, unwarranted) extension of the mainstream liberal position on political economy.
News & Media
Many conservatives, particularly those on the far right, simply refuse to believe solar can play a useful role in modern energy systems, and paint it as an unwarranted extension of government regulation.
News & Media
Such a requirement is a wholly unnecessary and unwarranted extension of Rule 4. Finally, the catchall objection that the complaint did 'not set forth any other sufficient basis' constituting probable cause overlooks the fact that Agent Finley directly and explicitly stated under oath that petitioner 'did receive (and) conceal' heroin.
Academia
Republicans, who have fought the healthcare law as an unwarranted extension of the federal government, said the requirement should be delayed until the problems with the rollout are resolved.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
These decisions are unwarranted extensions of Hadley and employ arbitrary and inflexible definitions of foreseeability.
Academia
So, like the anti-universalist argument from exclusivism and the argument from strong exclusivism, this anti-universalist argument, now from punishment, has no force against the universalism that's supported by the universalist passages, but only against the unwarranted extensions of universalism that some unwise universalists might make.
Academia
We do not now pass on the Bernstein exception, but even if it were deemed valid, its suggested extension is unwarranted.
Academia
At this point, further extension of the students' leaves would do unwarranted harm to their educational progress.
Academia
But all this also had the predictable effect of relegating panpsychism, which also required a philosophical extension of scientific belief, to the limbo of unwarranted philosophical intercession into domains beyond its expertise.
Science
A definition of 'vehicle' as a mode of conveyance offers the reader one central strand in the use of that word, but does not tell the reader whether a more-or-less analogical extension of the word to a chicken coop on wheels is warranted or unwarranted by the meaning of the word.
Science
Expert writing Tips
Best practice
When using "unwarranted extension", ensure that the context clearly indicates which specific rules, boundaries, or norms are being inappropriately exceeded. The phrase is most effective when it points to a tangible overreach.
Common error
Avoid using "unwarranted extension" in overly broad or undefined situations. For instance, instead of saying 'The project suffered from unwarranted extensions', specify which phases or deadlines were unduly prolonged and why they lacked justification.
Source & Trust
95%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unwarranted extension" functions as a noun phrase where the adjective "unwarranted" modifies the noun "extension". It describes something that has been prolonged or expanded without proper justification or reason. As Ludwig AI confirms, the phrase is correct and usable in written English.
Frequent in
News & Media
60%
Academia
30%
Science
10%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "unwarranted extension" is a grammatically sound and contextually rich expression used to denote a prolongation or expansion lacking justification. Ludwig AI confirms its correctness and usability. While not overly common, it finds frequent use in news, academic, and scientific domains. When employing this phrase, clarity and specificity are key, as it conveys a critical assessment of an inappropriate continuation. For alternative phrasing, consider "unjustified expansion" or "unnecessary prolongation" to achieve slightly different nuances.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
unjustified expansion
Replaces "extension" with "expansion" and "unwarranted" with "unjustified", focusing on the lack of legitimate reason for the increase.
unnecessary prolongation
Substitutes "extension" with "prolongation" and "unwarranted" with "unnecessary", highlighting the superfluous nature of the continuation.
inadmissible overreach
Uses "overreach" to replace "extension", emphasizing the act of exceeding proper limits. "Inadmissible" replaces "unwarranted", denoting that something cannot be allowed or accepted.
gratuitous expansion
Replaces "unwarranted" with "gratuitous", suggesting that the extension is uncalled for and excessive.
illegitimate broadening
Uses "broadening" in place of "extension", focusing on the increase in scope, while "illegitimate" indicates the lack of legal or moral justification.
unjustifiable increase
Substitutes "extension" with "increase", a more general term for growth, while "unjustifiable" underscores the absence of valid reasons.
uncalled-for expansion
Replaces "unwarranted" with the idiomatic "uncalled-for", emphasizing that the extension was unnecessary and inappropriate.
inappropriate augmentation
Uses "augmentation" to replace "extension", implying an addition or increase that is unsuitable. "Inappropriate" replaces "unwarranted", denoting something not fitting or suitable.
excessive continuation
Replaces "extension" with "continuation", focusing on the act of prolonging something beyond what is necessary or reasonable and "unwarranted" with "excessive".
unsubstantiated expansion
Emphasizes the lack of evidence or support for the expansion by using "unsubstantiated" instead of "unwarranted".
FAQs
How can I use "unwarranted extension" in a sentence?
You can use "unwarranted extension" to describe a situation where something has been prolonged or expanded without justification. For example: "The committee considered the deadline extension an "unwarranted extension" of the project's timeline."
What phrases are similar to "unwarranted extension"?
Similar phrases include "unjustified expansion", "unnecessary prolongation", or "inadmissible overreach". The choice depends on the specific nuance you want to convey.
Is "unwarranted extension" a formal or informal phrase?
"Unwarranted extension" is suitable for both formal and neutral contexts, often used in professional or academic writing. The level of formality depends on the surrounding language.
What's the difference between "unwarranted extension" and "necessary extension"?
"Unwarranted extension" implies the extension is not justified or needed, while "necessary extension" suggests the extension is required or unavoidable due to specific circumstances.
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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
95%
Authority and reliability
4.5/5
Expert rating
Real-world application tested