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 has assisted
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that has assisted" is correct and usable in written English.
It can be used when referring to something or someone that has provided help or support in the past. Example: "The new software that has assisted our team in completing projects more efficiently has received positive feedback."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
14 human-written examples
As for Mr Putin, he noted that "Russia is the only country that has assisted Iran in implementing its peaceful nuclear programme".
News & Media
Tory activists spotted this much more quickly than did the MPs, who worry about his inexperience and are prone to understandable envy about the preferment that has assisted his rise.
News & Media
Why do the Pakistanis want to do this to us?' " Ms. Khalifa said in the interview, at the Washington offices of the Council on American Islamic Relations, an advocacy group that has assisted the parents.
News & Media
He engaged Paul Messier of Boston Art Conservation, who in turn recruited Valerie Baas, conservator at the Detroit Institute of Arts and a specialist in photographic paper and brightening agents; and Walter Rantanen of Integrated Paper Services, a company in Appleton, Wis., that has assisted the F.B.I. in forensic paper analysis and helped debunk the forged Hitler diaries in 1983.
News & Media
Human rights activists in the network that has assisted the North Koreans in these escapes say that such actions will continue, although they acknowledge that they have had to become more creative as the Chinese have tightened security around the diplomatic compounds.
News & Media
Duerson eventually joined the six-man volunteer panel that considered retired players' claims under the N.F.L.'s disability plan, in addition to the 88 Plan, a fund that has assisted more than 150 families caring for retired players with dementia since its inception in 2007.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
Of the European countries that have assisted death, only Holland does not require death to be more or less imminent.
News & Media
Saudi Arabia is among five Arab nations that have assisted the US in conducting airstrikes against the militants.
News & Media
The court found that he had been tortured, publicly shaming the C.I.A., and condemned the countries that had assisted in the secret program.
News & Media
The cavities in calcareous sinter are partly due to the decay of mosses and other vegetable structures that have assisted in its precipitation.
Encyclopedias
Last October Iran gave the International Atomic Energy Agency (IAEA) the names of individuals and companies that had assisted its hitherto secret uranium-enrichment programme.
News & Media
Expert writing Tips
Best practice
Use "that has assisted" to emphasize the positive impact or contribution made by something or someone.
Common error
Avoid using "that has assisted" without a clear subject. For example, instead of "Assistance that has assisted..." clarify: "The support system that has assisted many..."
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that has assisted" functions as a relative clause, modifying a noun or noun phrase by providing additional information about it. It specifies something about the noun that provided help or support. Ludwig AI confirms this usage with numerous examples.
Frequent in
News & Media
53%
Science
24%
Formal & Business
9%
Less common in
Encyclopedias
3%
Wiki
6%
Reference
0%
Ludwig's WRAP-UP
In summary, "that has assisted" is a relative clause used to specify something that has provided help or support, as confirmed by Ludwig AI. It is grammatically correct and versatile for use across various contexts, particularly in news, scientific, and formal business domains. While it isn't confined to strictly formal use, its presence in authoritative sources like The New York Times and The Economist makes it a reliable choice. When using "that has assisted", ensure the subject providing the help is clear, and consider alternatives like "that has helped" or "that has supported" depending on the specific nuance you want to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that has aided
Uses "aided" as a synonym for "assisted", keeping the structure similar.
which has helped
Replaces "assisted" with "helped" and "that" with "which", offering a more informal tone.
that has supported
Substitutes "assisted" with "supported", emphasizing a more sustained form of help.
that has facilitated
Replaces "assisted" with "facilitated", suggesting making something easier or smoother.
which contributed to
Changes the structure to highlight the contribution rather than the direct assistance.
that played a role in
Emphasizes the part played in something rather than the assistance provided.
that was instrumental in
Highlights the essential nature of the assistance.
that lent a hand to
Offers a more informal and idiomatic alternative.
that was conducive to
Indicates that something contributed to a favorable outcome or condition.
that furthered
Focuses on the advancement or promotion resulting from the assistance.
FAQs
How can I use "that has assisted" in a sentence?
Use "that has assisted" to describe something which has provided help or support. For instance, "The software "that has assisted" in data analysis has significantly improved our efficiency".
What are some alternatives to "that has assisted"?
You can use alternatives like "that has helped", "that has aided", or "that has supported" depending on the context.
Is it better to use "that has assisted" or "that helped"?
Both phrases are grammatically correct, but ""that has assisted"" may sound more formal or emphasize a more significant level of aid compared to the simpler "that helped".
What is the difference between "that has assisted" and "that assists"?
"That has assisted" refers to something that has already provided help in the past, while "that assists" refers to something that provides help in the present or as a general function.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested