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
for their interest
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "for their interest" is correct and usable in written English.
You can use this phrase when referring to someone or a group of people taking action for their own benefit. For example, "The decision was made for their interest in the long run."
✓ 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
Instead of taking them to task for their interest in not being interesting, perhaps we should encourage them more.
News & Media
You are also competing for their interest with the universe.
News & Media
The authors would like to thank the discussers for their interest in the paper.
I want them to know that I thank them for their interest.
News & Media
His children, Wogan believes, have their mother to thank for their interest in food.
News & Media
She thanks everyone for their interest in them as a couple.
News & Media
"I would like to thank the clubs overseas for their interest and kindness.
News & Media
All applicants have to complete a lengthy statement and give reasons for their interest.
News & Media
Not for the first time I feel grateful for their interest.
News & Media
Several who were sounded out for their interest in the chairmanship were appalled at the prospect.
News & Media
The co-owners would need to have arranged insurance for their interest.
Encyclopedias
Expert writing Tips
Best practice
When using "for their interest", ensure clarity about whose interest is being served and why it's relevant to the context.
Common error
Avoid using "for their interest" when you actually mean "for their passion" or "for their enthusiasm". "Interest" refers to a benefit or advantage, not necessarily a strong feeling or hobby.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "for their interest" functions as a prepositional phrase modifying a verb or noun. It indicates the reason or purpose behind an action, specifying that it is done to benefit the individuals referred to by "their". Ludwig provides many examples to illustrate this point.
Frequent in
Science
38%
News & Media
32%
Formal & Business
12%
Less common in
Encyclopedias
2%
Academia
1%
Reference
1%
Ludwig's WRAP-UP
In summary, "for their interest" is a grammatically correct and frequently used phrase indicating that an action is done to benefit a specific group. As confirmed by Ludwig, it appears in a range of contexts from scientific articles to news reports, making it a versatile expression. While it's important to distinguish between "interest" and "passion", using the phrase correctly can effectively communicate intent and motivation. Be sure to select "for their benefit", "to their advantage", or "in their favor" when it makes sense.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
for their benefit
Directly states that the action is intended to help or improve their situation.
to their advantage
Similar to 'in their favor', but emphasizes leveraging something for a beneficial outcome.
in their favor
This alternative highlights the idea of something being advantageous or beneficial to them.
for their sake
Highlights the act being done out of concern or empathy for them.
on their behalf
Suggests acting as a representative or advocate for their needs and interests.
with their well-being in mind
Focuses on the intention to ensure their health, happiness, and comfort.
in consideration of their needs
Emphasizes the careful thought given to what they require or desire.
out of regard for their wishes
Indicates that the action respects and fulfills their preferences.
to meet their expectations
Focuses on satisfying what they anticipate or require.
to serve their purposes
Suggests facilitating their goals or objectives.
FAQs
How can I use "for their interest" in a sentence?
You can use "for their interest" to indicate that an action or decision is being made to benefit a particular group. For example, "The new policy was implemented for their interest in fair compensation".
What's the difference between "for their interest" and "in their interest"?
"For their interest" suggests acting on behalf of someone's benefit, while "in their interest" describes something that inherently benefits them. For example, "We advocated for their interest" versus "It is in their interest to invest wisely".
What can I say instead of "for their interest" to convey a similar meaning?
You can use alternatives like "for their benefit", "to their advantage", or "in their favor" depending on the context.
Is "for their interests" grammatically different from "for their interest"?
Yes. "For their interest" implies a singular, unified benefit, whereas "for their interests" suggests multiple, potentially diverse benefits or concerns.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested