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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
unacceptable reason
Grammar usage guide and real-world examplesUSAGE SUMMARY
'unacceptable reason' is correct and usable in written English.
You can use it when referring to a justification for something that is wrong or inadequate. For example, "He gave an unacceptable reason for not attending the meeting."
✓ Grammatically correct
Health Care
General Discourse
Contract Termination
Politics
Science
Alternative expressions(17)
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
1 human-written examples
Nonetheless, an unacceptable reason for differences in use of health care would be that some individuals may be less capable of taking advantage of health care services [ 21].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Unacceptable reasons to approach a woman with headphones on: anything else.
News & Media
But this exclusion requires some prior agreement on domains, and a process that disallows new unacceptable reasons by unanimous consent.
Academia
Mozilla was given a contractual right to terminate the agreement, if Yahoo was found unacceptable for some reason.
News & Media
In particular, he says that Ex Falso is unacceptable for the reason that it asserts something about the consequences of something impossible (van Heijenoort 1967, 421).
Science
"What the government found as a result of the implementation of the policy is that there are consequences which are unacceptable and the reason I have brought forward these entirely moderate measures is to deal with those consequences," he said.
News & Media
In the study of Lajiness at al. [8], 13 chemists reviewed sets of 2000 diverse compounds containing also a common set of 250 compounds, with the goal of removing those that are unacceptable for any reason (too complex, having too complicated synthesis, unsuitable for launching a drug discovery campaign etc): the objective was to see the consistency of chemists in picking "bad" molecules.
Science
But let's assume for a minute that D.C.'s tap water is simply unacceptable for some reason.
News & Media
The majority of private patients (136 out of 200, 68%) found this form of treatment unacceptable; the commonest reason cited (80/200, 40%) was that three visits to a clinic per week were cumbersome, time-consuming and inconvenient.
Science
This is completely unacceptable for two reasons.
News & Media
However, respondents may ignore one or more alternatives which they deem unacceptable for various reasons.
Expert writing Tips
Best practice
When using the phrase "unacceptable reason", ensure that you clearly articulate why the reason is considered unacceptable, providing specific details or evidence to support your claim.
Common error
Avoid simply stating that a reason is "unacceptable" without providing context or explanation. Be specific about why the reason is inadequate or invalid to avoid ambiguity.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unacceptable reason" functions as a noun phrase where the adjective "unacceptable" modifies the noun "reason". It identifies and characterizes a justification as inadequate or inadmissible. As Ludwig AI confirms, the phrase is correct and usable in written English.
Frequent in
News & Media
22%
Science
22%
Formal & Business
11%
Less common in
Academia
9%
Wiki
3%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "unacceptable reason" is a grammatically sound and commonly used phrase for describing a justification that is inadequate or inappropriate. As Ludwig AI indicates, it is correct and usable in written English. It is important to provide specific details about why a reason is considered "unacceptable" to avoid vagueness and ensure clarity. Alternative phrases such as "impermissible reason" or "invalid explanation" can be used to add nuance. This phrase appears frequently in News & Media, Science and Formal & Business context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
impermissible reason
Replaces "unacceptable" with "impermissible", implying something is formally prohibited or not allowed.
inadmissible justification
Substitutes both words, highlighting that the reason provided cannot be accepted or admitted, especially in a formal setting.
invalid explanation
Replaces the word "reason" with "explanation", suggesting that the reason is incorrect or without factual basis.
unsatisfactory rationale
Uses "unsatisfactory" instead of "unacceptable", emphasizing the inadequacy of the reasoning.
poor excuse
More informal, indicating a weak or unconvincing attempt to justify something.
unjustifiable ground
Emphasizes the lack of fairness or righteousness in the reason provided.
flimsy pretext
Suggests the reason is weak and easily refuted, implying a hidden motive.
tenuous justification
Highlights the weak or shaky nature of the provided reason.
inadequate basis
Focuses on the insufficient foundation or support for the reason.
untenable argument
Suggests that the "argument" cannot be defended or maintained.
FAQs
How can I use "unacceptable reason" in a sentence?
You can use "unacceptable reason" to describe a justification that is inadequate or inappropriate. For example, "His absence was due to an "unacceptable reason", as he failed to notify his supervisor beforehand."
What are some synonyms for "unacceptable reason"?
Alternatives to "unacceptable reason" include "impermissible reason", "invalid explanation", or "unsatisfactory rationale", depending on the specific nuance you want to convey.
Is it more formal to say "unacceptable reason" or "poor excuse"?
"Unacceptable reason" is generally more formal and suitable for professional or academic contexts, whereas "poor excuse" is more informal and suitable for casual conversation.
What makes a reason "unacceptable"?
A reason might be deemed "unacceptable" if it's factually incorrect, morally questionable, legally invalid, or simply inadequate to justify the action or decision it's intended to explain. A reason may also be unacceptable if there are hidden motives, and the stated reason is merely a "flimsy pretext".
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested