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
complementing
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "complementing" is correct and usable in written English.
You can use it to describe two things that enhance or complete each other. For example: "The two colors of paint complement each other perfectly in this room."
✓ Grammatically correct
News & Media
Encyclopedias
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
60 human-written examples
A Barclays spokesperson said: "Increasing use of technology is changing the way in which customers choose to do their banking and creates opportunities for Barclays to offer services in new ways, complementing the branch network".
News & Media
"These and other fast-action strategies may reduce the risk of abrupt climate change in the next few decades by complementing cuts in CO2 emissions," the scientists wrote.
News & Media
It can already enhance human endeavour by complementing what people can do.
News & Media
The deal triples Aon's human-resources business, complementing its risk-management and insurance services.Nakheel, a property developer owned by Dubai World, met creditors as part of its attempts to renegotiate $10.5 billion in bank debt.
News & Media
That means complementing Mrs Merkel's competitiveness agenda with a financial framework for Europe's peripheral economies, a strategy for pulling along a weakened France and a vision for rebalancing the German economy.For the moment, there is not much sign in Berlin of any bold thinking along these lines.
News & Media
Under his watch the city has cleaned up and built up, with a shiny new jewel, Millennium Park, complementing older architectural treasures.
News & Media
One could argue that it depends on whether Mr Gallagher and his fellow writers are crowding out more nuanced works or complementing them.
News & Media
Google's vision of the future involves complementing the real world seen through its specs with a visual feed from its search engine and other services.
News & Media
Now two books about them have appeared simultaneously, complementing one another.
News & Media
Museum managers could focus solely on complementing collections by new acquisitions and on hiring the most expert curators.
News & Media
They pay Great Coastal's GCX logistics subsidiary to handle their order fulfilment, its bricks complementing their own clicks.
News & Media
Expert writing Tips
Best practice
When using "complementing", ensure that the items being complemented are distinct but related. Avoid using it when describing identical or completely unrelated elements. For instance, "The scarf is complementing her dress" implies that the scarf and dress are different items of clothing working together aesthetically.
Common error
A common mistake is using "complementing" when the items are actually competing or substituting each other. "Complementing" suggests enhancement, not replacement. Ensure that the items are working together rather than against each other.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "complementing" is that of a present participle or gerund, often used as part of a continuous verb tense or as a verbal adjective. Ludwig AI shows its usage in describing how one thing enhances or completes another. For example, 'Increasing use of technology is changing the way in which customers choose to do their banking and creates opportunities for Barclays to offer services in new ways, complementing the branch network'.
Frequent in
News & Media
38%
Encyclopedias
25%
Science
20%
Less common in
Formal & Business
10%
Independent
7%
Social Media
0%
Ludwig's WRAP-UP
In summary, "complementing" functions as a present participle or gerund, used to describe how one element enhances or completes another. Ludwig AI confirms that it is grammatically correct and widely used. This phrase is frequently found in news, encyclopedias, and scientific contexts, suggesting a neutral to formal register. While "complementing" indicates enhancement, it's crucial to use it when items truly work together and not when they are competing or substituting each other. Alternatives like "supplementing", "enhancing", and "augmenting" can be considered based on the specific nuances you want to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
supplementing
Indicates adding something extra to enhance or complete.
enhancing
Focuses on the improvement or augmentation aspect.
augmenting
Implies increasing the size or quantity of something.
reinforcing
Highlights the strengthening or supporting effect.
bolstering
Suggests strengthening or supporting something, often in a proactive way.
supporting
Emphasizes providing assistance or backing.
harmonizing with
Highlights the element of agreement or aesthetic balance.
integrating with
Focuses on the act of combining or uniting with something else.
matching
Emphasizes the aspect of similarity or suitability.
coordinating with
Suggests working together in an organized way for a common goal.
FAQs
How can I effectively use "complementing" in a sentence?
Use "complementing" to describe how two or more things enhance or complete each other. For instance, "The new software is "complementing" the existing system by providing additional functionality."
What are some alternatives to using "complementing" in my writing?
Depending on the context, you could use alternatives such as "supplementing", "enhancing", or "augmenting" to convey a similar meaning.
Is there a difference between "complementing" and "supplementing"?
"Complementing" suggests enhancing or completing something else, while "supplementing" implies adding something extra. While both can be used to show enhancement, "complementing" focuses on how the items work together, while "supplementing" emphasizes the addition of something extra. For example, if you use the sentence "The new information is "supplementing" our understanding about this topic", you are adding something extra to your understanding.
How do I avoid misusing "complementing" in my writing?
Ensure that the items you are describing with "complementing" are actually working together in harmony. If the items are competing or replacing each other, consider using a different term like "substituting" or "competing" instead.
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