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
that aids
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that aids" is correct and usable in written English.
It can be used to describe something that provides assistance or support in a particular context. Example: "The new software includes a feature that aids users in managing their tasks more efficiently."
✓ Grammatically correct
News & Media
Science
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
58 human-written examples
It also points out the many ways that AIDS treatment can assist prevention campaigns.
News & Media
Such complacency may reflect a belief that AIDS is primarily a problem in Africa, or a feeling that AIDS has become treatable, so why worry about infection.
News & Media
Please also remember that Aids kills.
News & Media
Later he remarks that AIDS is "a fad".
News & Media
The truth is that AIDS is not fun.
News & Media
The difference though, is that Aids is anything but history.
News & Media
I would say that Aids is a thinker's disease.
News & Media
Mr Donohue had said that AIDS was "God's punishment".
News & Media
I had no idea that AIDS could come to Iran, it seems ridiculous.
News & Media
The only certainty is that AIDS has infected people in virtually every country.
News & Media
Many of the women questioned knew that AIDS is fatal, according to the survey.
News & Media
Expert writing Tips
Best practice
When using "that aids", ensure the noun it modifies is clearly defined to avoid ambiguity. For example, instead of "a program that aids", specify "a software program that aids in data analysis".
Common error
Avoid stringing together multiple clauses with "that aids" as it can lead to convoluted sentences. Break down long sentences for clarity. Instead of "a device that aids in measuring pressure that aids in controlling flow", consider "a pressure-measuring device that controls flow".
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that aids" functions as a relative clause, modifying a noun and providing additional information about it. It connects to a preceding noun, specifying its role in providing assistance or support, as evidenced by examples found by Ludwig.
Frequent in
News & Media
39%
Science
35%
Wiki
5%
Less common in
Formal & Business
2%
Reference
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "that aids" functions as a relative clause that describes something providing assistance or support. According to Ludwig, this phrase is grammatically correct and very commonly used in various contexts like News & Media and Science. Although the phrase is generally neutral, it is frequently used in technical and informative content. Remember to avoid overuse in complex sentences and ensure the modified noun is clearly defined. By using alternative phrases like "that assists" or "that helps" and following these guidelines, you can effectively use "that aids" in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that assists
This alternative is a direct synonym, offering a slightly more formal tone.
that helps
This is a very common and versatile synonym, slightly less formal than "that assists".
that enables
This highlights the act of making something possible or easier.
that facilitates
This alternative emphasizes making a process easier or more likely to happen.
that supports
This implies providing backing or encouragement, adding a slightly different nuance.
that eases
This emphasizes the reduction of difficulty or effort.
that contributes to
This suggests playing a part in bringing about a result, focusing on the contribution aspect.
that advances
This implies promoting progress or development, focusing on forward movement.
that promotes
This implies actively encouraging or furthering something, adding a sense of advocacy.
that fosters
This suggests nurturing or developing something, often in a gradual way.
FAQs
How can I use "that aids" in a sentence?
The phrase "that aids" is used to describe something that provides help or support. For example, "This tool is a feature "that aids" users in managing their tasks efficiently".
What can I say instead of "that aids"?
You can use alternatives like "that assists", "that helps", or "that facilitates" depending on the specific context.
Is it better to use "that aids" or "which aids"?
In general, "that aids" is used in restrictive clauses, which are essential to the meaning of the sentence, while "which aids" is used in non-restrictive clauses, which add extra information. However, in modern usage, "that" is often preferred in both cases.
What's the difference between "that aids" and "that helps"?
While similar, ""that aids"" often implies a more formal or technical context, suggesting assistance in a specific task or process. "that helps" is a more general term for assistance.
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
4.5/5
Expert rating
Real-world application tested