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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
reasonable complaint
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'reasonable complaint' is correct and usable in written English.
It is typically used to describe the expression of dissatisfaction about an issue in an appropriate or justifiable way. For example, "After waiting three hours to see a doctor, it's a reasonable complaint to expect the clinic to offer an apology."
✓ Grammatically correct
News & Media
Academia
Science
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
10 human-written examples
This is a reasonable complaint.
News & Media
Which sounds like a reasonable complaint.
News & Media
A common (and reasonable) complaint is that many of the countries pressing them are also tax havens in their own right.
News & Media
A favourite, and reasonable, complaint of urban residents is that an increasingly disproportionate amount of the country's new wealth is lining the pockets of a privileged few.
News & Media
If you are still befuddled after the 10th or 12th trip, your boss has a reasonable complaint, and you should look into that Global Positioning System.
News & Media
Parodying a porn movie is redundant, but that's the only reasonable complaint to aim at this cheerfully raunchy stage version -- adaptation is probably too strong a word -- of the 1979 film about cheerleaders in heat.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
Those are reasonable complaints.
News & Media
Although Baou's actions imply a multi-pronged revenge campaign, some anti-Wikipedians appear to have more reasonable complaints.
News & Media
Address your (totally reasonable) complaints to their adult chaperons, like the air steward (as you did) or the teacher (if you wanted airport justice).
News & Media
The company asserts that the Internet can lead to better customer service dialogue — if people make reasonable complaints, customers can help one another solve problems.
News & Media
Amid the usual gripes about money, overwork and threats to their monopoly status, the teaching unions' annual conferences this weekend had two quite reasonable complaints about the government's education policy.The first is tests.
News & Media
Expert writing Tips
Best practice
When using "reasonable complaint", ensure the context clearly indicates why the complaint is considered justifiable or appropriate. Providing specific details or evidence to support the complaint strengthens its validity.
Common error
Avoid using "reasonable complaint" to describe trivial issues or personal preferences that lack objective justification. Ensure the complaint aligns with common standards of fairness and logic.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "reasonable complaint" functions as a noun phrase, where "reasonable" modifies the noun "complaint". It typically serves to identify and categorize a specific instance of expressing dissatisfaction, as seen in Ludwig's examples.
Frequent in
News & Media
40%
Academia
22%
Science
15%
Less common in
Wiki
7%
Formal & Business
7%
Reference
0%
Ludwig's WRAP-UP
The phrase "reasonable complaint" denotes a grievance that is justifiable and warrants attention. As Ludwig highlights, it is grammatically correct and used across various contexts, including news, academia, and science. While "reasonable complaint" is not exceedingly common, it effectively communicates the validity of an objection. Remember to use it when the issue at hand is truly justifiable, avoiding trivial matters. Consider alternatives like "valid grievance" or "legitimate concern" to fine-tune your message.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
valid grievance
Replaces "complaint" with "grievance" emphasizing a cause for protest or resentment that has a real basis.
justifiable complaint
Emphasizes the defensible or warrantable nature of the complaint.
legitimate concern
Shifts the focus to the underlying worry or problem that prompts the complaint.
valid objection
Replaces "complaint" with "objection" which means an expression or feeling of disapproval or opposition.
well-founded concern
Highlights that the concern is based on solid evidence or reasoning.
defensible criticism
Presents the complaint as a form of criticism that can be supported with evidence or arguments.
justified criticism
Indicates that the criticism is warranted and fair, given the circumstances.
fair criticism
Replace "reasonable" with "fair", meaning that the criticism is impartial and just.
understandable concern
Focuses on the ease with which the concern can be appreciated or sympathized with.
legitimate protest
Highlights the rightfulness or lawfulness of the protest.
FAQs
How can I use "reasonable complaint" in a sentence?
You can use "reasonable complaint" to describe a grievance that is justified under the circumstances. For example, "The customer's "reasonable complaint" about the delayed delivery was addressed with a full refund."
What are some alternatives to "reasonable complaint"?
Alternatives include "valid grievance", "justifiable complaint", or "legitimate concern", depending on the specific nuance you want to convey.
Is it redundant to say "very reasonable complaint"?
While not grammatically incorrect, adding "very" might be seen as slightly redundant. The term "reasonable" already implies a degree of justification. Consider strengthening the description with specific reasons instead.
What distinguishes a "reasonable complaint" from a simple complaint?
A "reasonable complaint" implies that there's a valid and understandable basis for the dissatisfaction, grounded in fairness, logic, or pre-established agreements. A simple complaint may lack such clear justification.
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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
4.5/5
Expert rating
Real-world application tested