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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
had gained
Grammar usage guide and real-world examplesUSAGE SUMMARY
"had gained" is correct and usable in written English.
You can use it as the past participle of the verb "to gain" when describing a past event or experience. For example: "He had gained a great deal of knowledge from his travels."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Formal & Business
Wiki
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
57 human-written examples
She had gained weight.
News & Media
He had gained that.
News & Media
She had gained back 27 pounds.
News & Media
His skeleton had gained its final inch.
News & Media
Soon she had gained 100 pounds.
News & Media
We had gained 800 vertical feet.
News & Media
I had gained an insight.
News & Media
He said she had gained even more.
News & Media
They had gained 69 cents, to $23.74.
News & Media
Two hours later, the car had gained nine miles.
News & Media
Within six weeks, she said, she had gained five pounds.
News & Media
Expert writing Tips
Best practice
Use "had gained" to indicate that something was obtained or increased before a specific point in the past. This clarifies the sequence of events for your reader.
Common error
Avoid using "had gained" when the simple past tense ("gained") is sufficient. Use "had gained" only when referring to an action completed before another action in the past.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had gained" functions as the past perfect tense of the verb "gain". It indicates an action that was completed before another action or point in time in the past. As Ludwig AI suggests, its primary role is to establish a sequence of past events.
Frequent in
News & Media
52%
Encyclopedias
13%
Science
12%
Less common in
Formal & Business
10%
Wiki
3%
Reference
0%
Ludwig's WRAP-UP
In summary, "had gained" is the past perfect form of "gain", used to indicate an action completed before another point in the past. Ludwig AI confirms its grammatical correctness and broad usability. It's commonly found in "News & Media", "Encyclopedias", and "Science" to clarify event sequences and show prior accomplishments. When writing, ensure its use is justified by the need to establish a clear order of past events, avoiding its unnecessary substitution for the simple past tense. Related phrases include "had obtained" and "had achieved", offering nuanced alternatives depending on the intended meaning. Remember that you can use it to clarify events in the past.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
had acquired
Similar to "had gained", but often implies a more formal or systematic process of obtaining something, such as knowledge or property.
had obtained
Stresses the act of getting or procuring something, which can be more formal and deliberate than simply gaining.
had achieved
Highlights the successful attainment of a specific goal or objective, adding a sense of accomplishment beyond mere acquisition.
had increased
Highlights a quantitative rise or enlargement of something, differing from general acquisition by emphasizing measurable growth.
had earned
Suggests that something was obtained through effort or merit, rather than simply acquired.
had won
Focuses on achieving victory or success in a competitive context, shifting the emphasis from general acquisition to a specific outcome.
had secured
Emphasizes the act of making something safe or certain, often implying a sense of protection or guarantee that is not present in "had gained".
had developed
Suggests a gradual process of growth or evolution, often implying improvement or increased complexity, unlike the more immediate sense of gaining.
had built up
Implies a gradual accumulation or strengthening over time, differing from a single instance of gaining something.
had profited
Emphasizes the financial or material benefit obtained, contrasting with the broader sense of gaining anything, tangible or intangible.
FAQs
How do I use "had gained" correctly in a sentence?
Use "had gained" to indicate an action that was completed before another action in the past. For example, "By the time he arrived, she "had gained" significant experience."
What are some alternatives to "had gained"?
Depending on the context, you can use alternatives like "had obtained", "had acquired", or "had achieved".
Is it always necessary to use "had gained" instead of "gained"?
No, "had gained" is only necessary when you need to establish a sequence of past events. If you are simply stating a fact about the past, "gained" is sufficient. For example, "He gained experience" is correct if no prior event is referenced.
What is the difference between "had gained" and "gained"?
"Had gained" is the past perfect tense, indicating an action completed before another point in the past. "Gained" is the simple past tense, indicating a completed action in the past without specifying its relationship to another past action.
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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