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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
requires improvement
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "requires improvement" is a grammatically correct and commonly used phrase in written English.
It is often used to indicate that something needs to be improved or is not currently satisfactory. For example, a teacher might write on a student's report card, "Your writing skills have improved, but your spelling still requires improvement." Similarly, a manager might write in a performance review, "While you have met most of your targets this year, your communication skills require improvement in order to excel in your role."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
needs to be improved
room for improvement
could be better
is lacking
is imperfect
falls short of expectations
is not up to par
leaves something to be desired
requires modernization
requires rectification
requires enhancement
requires development
requires renovation
need improvement
needs improvement
could use some modernization
could use some improvement
is due for an overhaul
awaits enhancement
needs further development
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
We have worked tirelessly to improve our school from the depths of requires improvement.
News & Media
Adequate AT is associated with improved patient outcome but compliance with guideline recommendation requires improvement.
Science
The tackling requires improvement.
News & Media
Six are rated good and one is "requires improvement".
News & Media
Three critical Ofsted reports have said it "requires improvement".
News & Media
The quality of leadership and management requires improvement".
News & Media
(The CQC's current rating for Southern Health is "requires improvement").
News & Media
Five others were given a "requires improvement" rating.
News & Media
Social care providers will now be rated as outstanding, good, requires improvement or inadequate.
News & Media
Earlier this year, Ofsted inspectors gave KSA a "requires improvement" grade in teaching and management.
News & Media
Secondaries: The Lakes School, alas, "requires improvement", but is "taking effective action".
News & Media
Expert writing Tips
Best practice
When using "requires improvement", be specific about what aspects need enhancement to provide clear direction for development.
Common error
Avoid using "requires improvement" without specifying how or why. Without concrete examples, the feedback becomes ineffective and demotivating.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "requires improvement" functions as an adjective phrase followed by a noun, indicating that something is in a state needing further development or enhancement. According to Ludwig, the phrase is grammatically correct and commonly used.
Frequent in
News & Media
39%
Science
33%
Formal & Business
28%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "requires improvement" is a grammatically correct and frequently used expression to indicate that something needs further development. As confirmed by Ludwig, the phrase appears across diverse contexts, notably in News & Media, Science, and Formal & Business settings. It serves the purpose of constructive feedback, highlighting areas needing attention for enhancement. While generally neutral, the delivery and specificity of feedback are crucial to avoid negative connotations. Alternatives such as "needs to be improved" or "room for improvement" offer similar meanings with slight variations in tone. When using this phrase, remember to provide clear and specific guidance for effective development. The high usage and consistent application across reputable sources contribute to its recognition as a valid and useful phrase in written English.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
needs to be improved
Focuses on the action required rather than a state of needing improvement.
room for improvement
Highlights the potential for future development.
is lacking
Directly states that something is missing or insufficient.
could be better
A more informal and general way of saying something isn't perfect.
is imperfect
Simply states the presence of flaws.
falls short of expectations
Emphasizes the gap between the current state and what was anticipated.
is not up to par
Indicates a failure to meet a certain standard or expectation.
calls for enhancement
Emphasizes the necessity of enhancement, in a formal way.
leaves something to be desired
A polite way of pointing out a deficiency.
demands further attention
Highlights the necessity for more focus and effort.
FAQs
How to use "requires improvement" in a sentence?
Use "requires improvement" to indicate something needs to be better, for example, "The quality of the project design "quality of the project design" requires improvement.".
What can I say instead of "requires improvement"?
You can use alternatives like "needs to be improved", "room for improvement", or "could be better" depending on the context.
Is it rude to say "requires improvement"?
It can be perceived negatively if not delivered constructively. Always provide specific feedback and suggestions for improvement to soften the impact.
Which is correct, "requires improvement" or "need improvement"?
"Requires improvement" is grammatically correct. "Need improvement" is not grammatically correct and is most of the times used in headlines.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested