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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
their assistance
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "their assistance" is correct and can be used in written English.
You can use it when you are referring to someone or something providing helpful aid to another person. For example: "We are grateful for their assistance in making this project a success."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
Their assistance is good for Afghanistan".
News & Media
Pir Gailani beseeched their assistance.
News & Media
Thanks to Alaska Studios for their assistance.
News & Media
With their assistance, Reyes got up.
News & Media
WHY DO MICROFINANCE organizations usually focus their assistance on women?
News & Media
His lawyers said he wrote the letter without their assistance.
News & Media
Such initiatives include their Assistance Cards and Travel Training Manual.
News & Media
We thank the San Diego Supercomputer Center for their assistance.
Science & Research
Without their assistance, how do you see your future?
News & Media
Special thanks to MIT Astrogazers for their assistance!
Their assistance and advice has been invaluable.
Science
Expert writing Tips
Best practice
When acknowledging help, be specific about what "their assistance" entailed. For example, instead of "We thank them for "their assistance"", say "We thank them for their assistance with data collection".
Common error
Avoid generic statements like "We appreciate "their assistance"" without specifying the nature of their help. Providing context makes the acknowledgement more meaningful.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "their assistance" functions as a noun phrase, where "their" is a possessive pronoun modifying the noun "assistance". Ludwig AI confirms its correct grammatical usage, as demonstrated in various examples.
Frequent in
Science
43%
News & Media
35%
Formal & Business
10%
Less common in
Academia
5%
Wiki
3%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "their assistance" is a grammatically sound and frequently used phrase to acknowledge help or support provided by a group or entity. Ludwig AI confirms its validity and frequent usage. It is suitable for various contexts, including academic, scientific, news and business settings. When using the phrase, be specific about the type of assistance provided to enhance clarity and impact. Alternatives such as "their support" or "their aid" can be used depending on the desired nuance. Avoid vague acknowledgements to ensure your expression of gratitude is meaningful.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
their support
Replaces "assistance" with "support", emphasizing emotional or practical backing.
their aid
Substitutes "assistance" with "aid", highlighting help given in a more formal or urgent context.
their contribution
Replaces "assistance" with "contribution", emphasizing the role something plays in a broader effort.
their collaboration
Highlights the cooperative aspect of the help provided, shifting from simple aid to a joint effort.
their intervention
Implies a more active and involved form of assistance, often to resolve a problem or crisis.
their backing
Similar to support, but often implies a more formal endorsement or approval alongside help.
their facilitation
Emphasizes making a process easier or more efficient, rather than direct assistance.
their guidance
Focuses on advice and direction rather than hands-on help.
their resources
Highlights the provision of materials or assets to help, rather than direct action.
their service
Replaces assistance emphasizing the action of providing something beneficial to someone.
FAQs
How can I use "their assistance" in a sentence?
You can use "their assistance" to acknowledge help received. For example: "The project succeeded thanks to "their assistance" in securing funding."
What's a formal way to say "their assistance"?
In formal contexts, consider alternatives such as "their support" or "their contribution" to maintain a professional tone.
Which is correct: "assistance from them" or "their assistance"?
"Their assistance" is generally more concise and direct. "Assistance from them" is also correct but can sometimes sound less fluent depending on the sentence structure.
What's the difference between "their assistance" and "their aid"?
While similar, "their assistance" is a general term for help. "Their aid" /s/their+aid often implies help given in a more urgent or formal context, such as during a crisis.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested