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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
which supplements
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which supplements" is correct and usable in written English.
It can be used to indicate that something adds to or enhances another thing, often in the context of information or materials. Example: "The report includes several sections which supplements the main findings with additional data."
✓ Grammatically correct
News & Media
Science
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
Others make tips which supplements their wage.
News & Media
Does that same analysis apply to Internet voting, which supplements rather than displaces traditional voting?
News & Media
REPORTER AT LARGE about the Dead Sea Scrolls, which supplements the writer's 1955 article.
News & Media
The ugliest single sentence Beck uttered that week came on his radio program, which supplements his TV show.
News & Media
Players who choose to take supplements should make the medical staff aware of which supplements they are taking to minimize their health risks".
News & Media
The succinct but appealing wine list, which supplements a terrific international array of beers, has few bottles over $75 and many under $50.
News & Media
Sept. 17: New Yorkers for Children, which supplements New York City's child welfare services, gave a benefit at the Regent Wall Street.
News & Media
"It's a big step but I've managed to get part-time teaching work and a bit part in a local zombie film, which supplements the student loan.
News & Media
(He also knew which supplements Marina Abramovic swallows to maintain her youthful complexion and which artists vacation on the Aeolian islands).
News & Media
By Edmund Wilson The New Yorker, March 22 , 1969P. 45 REPORTER AT LARGE about the Dead Sea Scrolls, which supplements the writer's 1955 article.
News & Media
Officer Edwards's work with the Impact Response Team, which supplements the department's prime crime-suppression program, Operation Impact, took him into the thick of stubborn pockets of lawlessness.
News & Media
Expert writing Tips
Best practice
When using "which supplements", ensure that the clause provides additional, non-essential information about the noun it modifies. If the information is essential, consider using "that supplements".
Common error
A common mistake is using "that" instead of "which" when introducing a nonrestrictive clause. Remember, "which supplements", set off by commas, provides extra information; "that supplements" defines or restricts the noun it modifies.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which supplements" functions as a relative clause introducing additional, non-essential information about a preceding noun. According to Ludwig AI, this phrase is grammatically correct and usable in written English. It is frequently used to add detail without being critical to the sentence's core meaning.
Frequent in
News & Media
48%
Science
40%
Formal & Business
12%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "which supplements" is a grammatically sound phrase used to introduce nonrestrictive clauses that add extra, non-essential information to a sentence. Ludwig AI confirms its correctness and usability. While versatile, it is most commonly found in news, scientific, and formal business contexts. When using this phrase, remember that it should be set off by commas and that it adds descriptive detail rather than defining the subject. Alternatives like "that complements" or "that enhances" can offer similar meanings with slight variations in emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that complements
This alternative emphasizes how something enhances or completes another, creating a better whole.
that augments
This alternative suggests that something increases or enhances the original thing, making it more powerful.
that enhances
This option focuses on the improvement and elevation provided by the added element.
that reinforces
This phrase points out how something strengthens and supports the original element.
that bolsters
This alternative underscores how something provides additional support or strength.
that enriches
This option highlights how something enhances the quality or value of the original element.
that builds upon
This alternative emphasizes how something uses the existing base to create something larger.
that adds to
A simple and direct alternative, focusing on the addition of information or elements.
that extends
This alternative suggests that something expands the original element's scope or reach.
that develops
This option emphasizes how something further evolves or elaborates the original element.
FAQs
How do I use "which supplements" in a sentence?
Use "which supplements" to introduce a nonrestrictive clause, providing additional, non-essential information about the noun it modifies. For example: "The program, "which supplements" the main curriculum, offers extra support to students".
What's the difference between "which supplements" and "that supplements"?
"Which supplements" introduces a nonrestrictive clause (extra information, set off by commas), while "that supplements" introduces a restrictive clause (essential information, no commas). Example: "The course "which supplements" the textbook is optional" vs. "The course that supplements the textbook is required".
Can I replace "which supplements" with a single word?
While a single word replacement isn't always possible, depending on the context, you can use phrases like "that complements", "that enhances", or "that augments" to convey a similar meaning.
Is "which supplements" formal or informal language?
"Which supplements" is suitable for both formal and informal writing, though it's more common in formal contexts like academic papers, news articles, and business reports. The level of formality often depends more on the surrounding vocabulary and sentence structure.
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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