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
once gained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "once gained" is correct and usable in written English.
It can be used to refer to something that has been acquired or achieved in the past and is now held or possessed. Example: "The trust of the community is fragile; once gained, it must be carefully maintained."
✓ Grammatically correct
News & Media
Science
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
25 human-written examples
He once gained 462 yards in a game.
News & Media
"Because knowledge once gained is irreversible, so too are the lowered risk premiums," he declared in one recent speech.
News & Media
From humble roots in Philadelphia, he has more than once gained, lost and regained sway in LA showbusiness.
News & Media
Meanwhile, in the United States Congress, there are fewer and fewer young members with foreign experience, something once gained, in many cases, by military service.
News & Media
But it may be that he, like Steve Donoghue, will view with most fondness the victories he once gained on a 10-year-old stayer.
News & Media
The US military regards it as good for morale but as web users know, once gained, it soon comes to feel like a basic right.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
32 human-written examples
In the last several months, the British designers Edward Barber and Jay Osgerby of BarberOsgerby have once gain proven their impressive versatility.
News & Media
Knowing how best to activate a site, once gaining it, is an entirely different skill, one that failed her here.
News & Media
This season, however, he has run 24 times, not once gaining more than 10 yards, and has no touchdowns.
News & Media
Their plight and their right to be freed from illegal incarceration, once gaining support in Israel and the West, is now forgotten.
News & Media
The desire to retain such peak condition explains why Tevez is, once gain, contemplating retirement from international football, citing the draining nature of trans-continental commitments with Argentina.
News & Media
Expert writing Tips
Best practice
Use "once gained" to emphasize the enduring nature of something acquired, such as knowledge, trust, or a skill.
Common error
Avoid using "once gained" to describe a future acquisition. It refers to something already obtained.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "once gained" functions as an adverbial modifier, indicating the condition or state following the acquisition of something. It modifies the verb or clause that follows, highlighting the significance of what has been obtained. Ludwig confirms its validity.
Frequent in
News & Media
60%
Science
30%
Wiki
10%
Less common in
Encyclopedias
0%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "once gained" is a grammatically sound adverbial phrase used to highlight the enduring significance of an acquired state or object. Ludwig's analysis indicates its common usage across News & Media and scientific domains, with a neutral register suitable for diverse writing contexts. Alternatives include "after acquiring" or "having achieved". When employing "once gained", ensure the context aligns with its past-tense implication, emphasizing the lasting impact of what has been obtained. Avoid its use for prospective or future acquisitions.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
once attained
Synonymous replacement for "gained" emphasizing the achievement.
after acquiring
Focuses on the action of acquiring something and its subsequent state.
upon obtaining
Highlights the moment of obtaining something and what follows.
having achieved
Emphasizes the accomplishment of achieving something previously.
after securing
Implies effort was involved in getting something.
subsequently acquired
Highlights the time aspect of something acquired after a specific point.
on gaining possession
Focuses on the action of gaining ownership or control.
following acquisition
Stresses what happens after the act of acquiring something.
with acquisition complete
Highlights the completion of acquiring something and its resultant state.
after the acquisition
Focuses on the period after the acquiring something.
FAQs
How to use "once gained" in a sentence?
You can use "once gained" to describe a state or condition that exists after something has been acquired. For instance, "The experience, "once gained", became invaluable".
What can I say instead of "once gained"?
Alternatives to "once gained" include "after acquiring", "upon obtaining", or "having achieved" depending on the specific context.
Which is correct, "once gained" or "after gained"?
"Once gained" is grammatically correct. "After gained" is not a standard English construction; instead, use "after acquiring" or "after it was gained".
What's the difference between "once gained" and "previously gained"?
"Once gained" emphasizes the enduring state after acquisition, while "previously gained" simply indicates that something was acquired at an earlier time. "Once gained" suggests a lasting impact or quality.
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