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
improvements were done
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "improvements were done" is not correct in standard written English.
A more appropriate expression would be "improvements were made." Example: "After reviewing the feedback, we can confirm that several improvements were made to the product."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(2)
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
3 human-written examples
As a result of the collaboration between CEA and the Hungarian Academy of Sciences Centre for Energy Research MTAA EK) new improvements were done in the safety approach of ALLEGRO.
For refinement, initially Refmac5 [31] was used and further improvements were done by CNS [32].
Science
Throughout the past years, mechanical ventilation was improved drastically with a brand-new generation of ventilators that was developed, but little improvements were done for manual ventilation.
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Hagel added that this time, people will be held accountable to ensure the improvements are done.
News & Media
That is, he added, "provided the necessary infrastructure improvements are done on a timely basis to ensure the long-term success of Metropark".
News & Media
Some of these improvements are done before the app is even live.
News & Media
The analysis of the improvements was done considering separately the window frame system and the rolling-shutter box system.
For FastWISE, the iteration is observed to be the most time-consuming phase as expected since small improvements are done until a target coverage ratio is achieved, though the overall execution time of the FastWISE can be easily considered as acceptable.
The designing procedure [20] is summarized in four steps: a driven initialization of MLPs of size is chosen; a set of training algorithm parameters that warrants its stability and convergence [28] is used; an external validation of the training process is applied; and a selection of the best MLP in terms of average SCR improvements is done.
Metro may also ultimately close the Broadway/Brazil Street crossing, but Somerville said the improvements being done now would not be wasted because it could be at least four years before the crossing may be closed.
News & Media
Samtools was used to remove duplicate reads, which may arise during Polymerase-chain reaction (PCR), and indel alignment score improvement was done to improve the mapping quality [ 55].
Science
Expert writing Tips
Best practice
Replace "improvements were done" with the grammatically correct and widely accepted phrase "improvements were made" to ensure clarity and professionalism in your writing.
Common error
Avoid using the construction "improvements were done" as it is generally considered grammatically incorrect. Instead, opt for active voice constructions like "we improved the system" or passive voice with "made", such as "improvements were made to the system".
Source & Trust
79%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "improvements were done" functions as a passive construction indicating that enhancements or changes have occurred. However, Ludwig AI indicates that it is grammatically incorrect. Examples show its use in describing modifications in various fields, including engineering and software development, although less frequently than its corrected counterpart.
Frequent in
Science
33%
News & Media
33%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "improvements were done" appears in various contexts, including scientific and news media, Ludwig AI flags it as grammatically incorrect. The preferred alternative is "improvements were made". Using this alternative ensures clarity and professionalism. For more formal writing, consider phrases like "enhancements were implemented". Despite its occasional appearance, it's advisable to avoid "improvements were done" in favor of more accepted constructions.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
improvements were made
This is the most direct and grammatically correct alternative, replacing "done" with "made".
enhancements were implemented
This alternative uses more formal vocabulary, replacing "improvements" with "enhancements" and "done" with "implemented".
modifications were carried out
This alternative uses "modifications" to emphasize changes and "carried out" to indicate that the changes were performed.
adjustments were completed
This alternative highlights the completion of adjustments, suggesting a finished process.
upgrades were performed
This alternative suggests that something was upgraded, highlighting the action of upgrading.
refinements were executed
This alternative focuses on the execution of precise adjustments, implying a detailed process.
changes were effected
This alternative employs a more formal tone, with "effected" indicating that the changes brought about a result.
alterations were realized
This phrase denotes the transformation and realization of alterations, signifying a tangible outcome.
revisions were finalized
This option specifies that revisions have been completed and made final, conveying a sense of completion.
developments were undertaken
This alternative emphasizes the initiation and execution of developments, indicating a proactive approach.
FAQs
What is a more grammatically correct way to say "improvements were done"?
A more grammatically correct way to express the same idea is to say "improvements were made".
Can I use "improvements were done" in formal writing?
It's best to avoid "improvements were done" in formal writing. Instead, use phrases like "enhancements were implemented" or "modifications were carried out" for a more professional tone.
What's the difference between "improvements were done" and "improvements were made"?
While both phrases aim to convey that enhancements occurred, "improvements were made" is the grammatically accepted and more common way to express this in English.
Are there alternatives to "improvements were done" that use active voice?
Yes, using active voice can make your writing more direct. For example, you could say "we made improvements" or "the team implemented enhancements" instead.
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
79%
Authority and reliability
2.8/5
Expert rating
Real-world application tested