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
supplementing that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "supplementing that" is correct and usable in written English.
You can use it when referring to adding additional information or resources to something previously mentioned. Example: "The report was comprehensive, but I believe supplementing that with recent data will enhance its credibility."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(16)
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
23 human-written examples
In a statement supplementing that letter, the agency accuses Mr. Liu of trying to "sensationalize the record".
News & Media
Supplementing that income with money socked away from her singing years, Ms. Stallings, as she herself put it, has "made out fine".
News & Media
NBC is close to supplementing that contract with Mr. Olbermann, extending his deal through 2013 — and ensuring that he will be on MSNBC through the next election.
News & Media
The bulk of the charter schools' financing comes from the school districts that their students would otherwise be attending, with grant money supplementing that amount.
News & Media
Supplementing that duo was senior Jamill Smith, who caught 63 passes for 855 yards and 8 touchdowns, as well as fellow senior Zane Fakes, an academic All-American tight end, who caught 37 passes for 382 yards and 2 touchdowns.
Wiki
While each member was paid about $200 a month from a NATO discretionary fund, Nabi's group was accused of supplementing that income by "taxing" the locals for providing them with security, taking payments in bags of wheat, chicken, or other foodstuffs they would eat or sell.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
32 human-written examples
I supplement that work with freelance shifts for Uber and Lyft.
News & Media
Will May's announcement on requiring universities to support schools replace or supplement that?
News & Media
The Soviets supplemented that population with Jews, resettled there voluntarily and not quite.
News & Media
He could supplement that money with a partial sale of Dunnhumby to keep a stake in the business.
News & Media
To supplement that, he worked for E.J. Korvettes on Route 110, announcing 15-minute specials to the shoppers.
News & Media
Expert writing Tips
Best practice
Use "supplementing that" when you need to introduce an additional action or resource that adds value to a subject already mentioned. It is particularly effective in professional and academic writing to show a multi-layered approach.
Common error
Avoid using "supplementing" when you mean that something is the 'missing piece' that makes another thing whole. While "supplementing that" means adding something extra to what is already there, "complementing that" implies a symbiotic relationship where the two parts complete each other.
Source & Trust
93%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "supplementing that" serves as a participial phrase that functions as a modifier. In many instances found in Ludwig AI examples, it acts as an appositive or an adverbial modifier, explaining how a primary action is being aided or extended. For example, it often follows a comma to introduce a secondary source of income, data or support that works alongside the primary one.
Frequent in
News & Media
55%
Science
25%
Formal & Business
15%
Less common in
Wiki
3%
Informal
2%
Social Media
0%
Ludwig's WRAP-UP
In conclusion, "supplementing that" is a versatile and correct English phrase used to denote the addition of resources, information or efforts to a primary subject. Data from Ludwig AI reveals its strong presence in high-quality journalism and scientific literature, where it helps describe complex systems of support or data collection. Whether you are writing about a professional contract, a scientific study or financial planning, this phrase provides a clear way to link a secondary action to a primary one. Users should be careful to distinguish it from "complementing", which focuses on harmony rather than just addition. Overall, it is a reliable tool for any writer looking to express the concept of enhancement or augmentation with professional clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
adding to that
Uses a more common verb to indicate simple accumulation or extension.
augmenting that
Carries a more formal tone, often implying an increase in size, value or strength.
complementing that
Suggests that the addition works in harmony with the original element to complete it.
enhancing that
Focuses on improving the quality or intensity of the original subject.
bolstering that
Implies providing support or strengthening a position or argument.
reinforcing that
Suggests making the original point or structure stronger through additional evidence or material.
expanding on that
Usually refers to providing more detail or elaboration on a statement.
supporting that
A broader term that can refer to physical, financial or argumentative backing.
extending that
Indicates lengthening or increasing the scope of a contract, period or idea.
subsidizing that
Specifically used in financial contexts to describe monetary support.
FAQs
How do I use "supplementing that" in a sentence?
You can use it to show an additional action, such as: "She works a full-time job while "supplementing that" income with freelance projects".
What is the difference between "supplementing that" and "complementing that"?
Use "supplementing that" when you are adding more of something (like adding vitamins to a diet). Use ""complementing that"" when the addition improves or completes the original (like a wine that goes perfectly with a meal).
Can I say "adding to that" instead of "supplementing that"?
Yes, "adding to that" is a perfectly valid and more common alternative, though "supplementing that" often sounds more professional in business or scientific contexts.
Is "supplementing that" formal?
Yes, it is considered a formal or professional phrase. In casual speech, people often prefer "on top of that" or "besides that".
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
93%
Authority and reliability
4.8/5
Expert rating
Real-world application tested