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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
for interest sake
Grammar usage guide and real-world examplesUSAGE SUMMARY
"for interest sake" is correct and usable in written English.
It is generally used when expressing a desire to pursue something out of curiosity or interest. For example, "She decided to take a political science class for interest sake."
✓ Grammatically correct
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
It raises followers to higher levels of morality and to "more principled levels of judgement" (Burns 1978, p.455) and transcends followers' own interests for the sake of collective interests.
When there is a serious threat to population health such as in light of a possible pandemic public health measures infringe on individual rights and interests for the sake of collective interests, i.e. the health of a population.
If any member of Congress personifies a willingness to sell out his constituents' economic interests for the sake of special interests, it is Robin Hayes.
News & Media
He said that a principlist was a politician "who was loyal to his principles and did not sacrifice national interests for the sake of his party's interests".
News & Media
Finance Minister Wolfgang Schäuble of Germany said governments had shown a willingness to "put behind national interests for the sake of Europe".
News & Media
That is why Israel will not sacrifice its vital interests for the sake of obtaining the world's applause".Mr Netanyahu stopped in Prague on the way to Germany.
News & Media
But, just as Mr. Frank argued that the Republicans had succeeded in persuading the lower middle class to vote against its economic interests for the sake of cultural values, Mr. Obama may not be imposing a similar choice on the wealthy.
News & Media
Over the weekend, Greek officials said plans were afoot to sell Desfa, the natural gas network's operator, to Azerbaijan's state oil company, Socar, which is believed to be backed by US interests "for the sake of equilibrium".
News & Media
This movement was accentuated by the world wars of the 20th century, during which a mass of emergency regulations had to be passed, and the power of the state to encroach on private interests for the sake of the community was increased.
Encyclopedias
A leader in the Catholic magazine Famiglia Cristiana commented on Monti's words: "We're running the risk of neglecting people and families' interests for the sake of a liberal idea that considers workers as mere gears in the production cycle".
News & Media
Prokhorov may not be a member of Putin's inner circle, but he, like all other rich Russians, prospers at the Kremlin's discretion, and he can hardly be expected to sacrifice his many business interests for the sake of press freedom.
News & Media
Expert writing Tips
Best practice
Use "for interest sake" when you want to convey a sense of curiosity or exploration as the primary motivation for an action. Ensure the context makes it clear that the action is not driven by necessity or obligation, but rather by a desire to learn or experience something new.
Common error
Avoid using "for interest sake" when the motivation is actually driven by obligation, necessity, or a hidden agenda. The phrase implies a genuine curiosity or desire for exploration, not a veiled attempt to achieve something else.
Source & Trust
79%
Authority and reliability
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Real-world application tested
Linguistic Context
The phrase "for interest sake" functions as an adverbial phrase, specifically a purpose clause. It modifies a verb, indicating the reason or motivation behind an action, which is driven by curiosity or a desire to learn. Based on Ludwig's analysis, the phrase is grammatically correct.
Frequent in
Science
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News & Media
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Formal & Business
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Less common in
Science
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News & Media
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Formal & Business
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Ludwig's WRAP-UP
In summary, "for interest sake" is a grammatically correct adverbial phrase used to indicate that an action is performed out of curiosity or a desire for exploration. While Ludwig indicates the phrase is correct, it is relatively uncommon. Its register ranges from neutral to informal, making it suitable for casual conversations and writing. Semantically related alternatives include "out of curiosity" and "just to see". When using this phrase, ensure that the context accurately reflects a motivation driven by genuine curiosity rather than obligation or hidden intentions.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
out of curiosity
This alternative directly replaces the idea of 'interest' with 'curiosity', focusing on the desire to learn or explore.
just to see
This is a more casual way of saying for interest sake, implying a simple desire to observe the outcome.
for the sake of curiosity
This alternative is similar to the original phrase, but replaces "interest" with its synonym "curiosity".
as a matter of interest
This alternative frames the action as something that might be generally interesting or noteworthy.
to satisfy my curiosity
This alternative more explicitly states the desire to fulfill a need for knowledge.
for a lark
This alternative implies doing something for fun or amusement, rather than serious interest.
on a whim
This phrase suggests a sudden impulse to do something, driven by momentary interest.
by way of experiment
This alternative reframes the action as an exploratory test to see what happens.
to explore
This is a simple and direct alternative, highlighting the act of investigation.
for no particular reason
This emphasizes that the action is not driven by necessity or obligation, but simply by interest.
FAQs
How can I use "for interest sake" in a sentence?
You can use "for interest sake" to express doing something out of curiosity or a desire to learn. For example, "She decided to take a pottery class for interest sake".
What are some alternatives to "for interest sake"?
You can use alternatives such as "out of curiosity", "just to see", or "for the sake of curiosity" depending on the context.
Is it correct to say "for interest's sake" instead of "for interest sake"?
While grammatically, "for interest's sake" might seem correct due to the possessive form, the common usage is "for interest sake". The inclusion of the possessive can sound overly formal or awkward.
What is the difference between "for interest sake" and "for the sake of it"?
"For interest sake" implies a motivation driven by curiosity, while "for the sake of it" suggests doing something without a specific reason, possibly impulsively or randomly. The first implies a desire to explore, while the second implies aimlessness.
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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
79%
Authority and reliability
3.5/5
Expert rating
Real-world application tested