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
useful comment
Grammar usage guide and real-world examplesUSAGE SUMMARY
The term 'useful comment' is correct and can be used in written English. You can use it to refer to someone's remarks or advice that you find helpful. For example, "I really appreciated my colleague's useful comment about how to improve my presentation."
✓ Grammatically correct
Science
News & Media
Wiki
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
6 human-written examples
So there you go TechCrunch readers, leave a useful comment, and it just may make a difference.
News & Media
A perhaps useful comment is that in the models of NFU described above, the action of T on ordinals exactly parallels the action of j on order types of well-orderings (j does not send NFU ordinals to ordinals, exactly, so this needs to be phrased carefully): the "descending sequence" already has an analogue in the sequence α > j > j2… in the original nonstandard model.
Science
We thank you for this useful comment.
Science
Professor Gin Malhi also provided useful comment.
Science
Zamal Ahmed oversaw Claire Stevens and provided useful input for the cell-based assays and also provided useful comment at the manuscript write-up stage.
Science
Explain why you enjoyed the article, found it useful, comment on the accuracy, etc. if you'd like.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
We thank the reviewers for their very useful comments, which helped us to improve the paper.
Some useful comments were also provided regarding the barriers to podcast use which students experienced.
Science
As usual, I received a lot of useful comments.
News & Media
We would like to thank A. Kadokura for useful comments.
Science
We thank Haruo Horikawa and anonymous reviewers for useful comments.
Science
Expert writing Tips
Best practice
When providing feedback, ensure your comment is a "useful comment" by directly addressing the topic and offering specific, actionable insights.
Common error
Avoid offering generic or vague remarks. A common mistake is giving feedback that lacks specific examples or actionable suggestions. Ensure your comment goes beyond surface-level observations to provide substantive guidance that fosters improvement.
Source & Trust
80%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "useful comment" functions primarily as a noun phrase, where "useful" modifies the noun "comment". The phrase describes the quality of the comment, indicating that it provides some form of help or benefit, according to Ludwig.
Frequent in
Science
68%
News & Media
14%
Wiki
14%
Less common in
Formal & Business
4%
Social Media
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "useful comment" is a grammatically sound and commonly understood phrase used to describe a remark that offers assistance or value. Ludwig AI confirms its appropriateness across diverse fields such as science, media, and general discourse. When using the phrase, ensure the comment is specific, relevant, and actionable. Alternatives like "helpful remark" or "valuable insight" may provide nuanced emphasis based on context. While suitable for various registers, it maintains a neutral tone, reflecting its widespread applicability. The phrase's utility lies in highlighting constructive contributions, promoting positive communication and encouraging further engagement.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
helpful remark
Replaces "comment" with "remark" and "useful" with "helpful", emphasizing assistance provided.
valuable insight
Substitutes "comment" with "insight" and "useful" with "valuable", focusing on depth of understanding.
constructive feedback
Replaces "useful comment" with a more specific type of comment, emphasizing building up.
practical advice
Replaces "comment" with "advice" and "useful" with "practical", highlighting real-world applicability.
pertinent observation
Substitutes "comment" with "observation" and "useful" with "pertinent", stressing relevance.
relevant suggestion
Replaces "comment" with "suggestion" and "useful" with "relevant", focusing on appropriateness.
insightful contribution
Highlights the contribution aspect, emphasizing perception and comprehension.
worthwhile input
Replaces "comment" with "input" and "useful" with "worthwhile", highlighting value.
beneficial suggestion
Emphasizes the advantage provided by the suggestion.
helpful tip
Replaces "comment" with "tip" and "useful" with "helpful", focusing on practicality and conciseness.
FAQs
How can I ensure my comment is seen as a "useful comment"?
To make your comment useful, ensure it's specific, relevant, and constructive. Offer actionable insights and support your points with clear examples.
What are some alternatives to saying "useful comment"?
You can use alternatives such as "helpful remark", "valuable insight", or "constructive feedback" depending on the context.
In what contexts is the phrase "useful comment" most appropriate?
The phrase "useful comment" is suitable in a variety of contexts, including academic discussions, professional reviews, and general feedback scenarios. It works well when acknowledging helpful input.
What distinguishes a "useful comment" from a regular comment?
A "useful comment" stands out because it provides specific, actionable, and relevant information that enhances understanding or drives improvement, unlike a generic or superficial comment.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.3/5
Expert rating
Real-world application tested