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
a combined of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'a combined of' is not correct and usable in written English.
You should use 'a combination of' instead. For example: "The success of this project was due to a combination of hard work and effective planning."
⚠ May contain grammatical issues
Science
News & Media
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
1 human-written examples
To detect attacks, the study employed two raw data sources: the Network Telescope of the UCSD with 12.47M events, and the Amplification Honeypot (distributed denial-of-service) with 8.43M events, to a combined of 20.90M DoS attacks, with targeting of 2.19M of /24 IPv4 network blocks, more than one-third of those estimated to be active on the Internet.
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
To Jerry Schmetterer, a spokesman for the distict attorney, "it was a combining of justice with compassion".
News & Media
Ultimately, this is a combining of sales and marketing data.
News & Media
"Of a combined staff of 20 part-time and full-time workers, about half started as volunteers," she said.
News & Media
So it's sort of a combined purge of Jews and anti-Zionists?
News & Media
"The last option points up the importance of having a combined package of standards for new and existing plants.
News & Media
The C of E has a combined shareholding of £62m in these three companies alone.
News & Media
They comprise just 18percentt of Congress and a combined 22percentt of the seats on the Armed Services Committees.
News & Media
Miller, of Franconia, N.H., had a combined time of 1 minute 32.96 seconds.
News & Media
The pair of banks will repurchase a combined $7 billion of the troubled securities from investors.
News & Media
Including basic income tax of 20%, they face a combined rate of 29%.
News & Media
Expert writing Tips
Best practice
Always use "a combination of" instead of "a combined of". The latter is grammatically incorrect.
Common error
Avoid using "combined" directly after "a" without a noun. It's typically an adjective, so follow it with "total", "effort", "result", or, better yet, replace the phrase with "a combination of".
Source & Trust
87%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a combined of" functions as an attempt to express the aggregation or totaling of multiple entities. However, as Ludwig AI points out, it's grammatically incorrect. A correct alternative is "a combination of".
Frequent in
News & Media
0%
Science
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "a combined of" is grammatically incorrect and should be avoided. As Ludwig AI indicates, the proper alternative is "a combination of". While the intention is often clear from context, using the correct grammatical structure ensures clarity and professionalism. High-quality sources occasionally contain this error, but adhering to proper grammar is essential for effective communication. Therefore, it is better to use alternatives such as "a total of" or similar phrases to accurately convey the intended meaning. Although examples can be found, remember to always use a correct form, especially in formal writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a combination of
Replaces the incorrect "combined of" with the correct noun "combination", ensuring grammatical accuracy.
a total of
Focuses on the resulting sum or quantity after combining elements.
an aggregate of
Implies a collection of items gathered into a single mass or sum.
a summation of
Highlights the process of adding elements together to reach a total.
a compilation of
Emphasizes the gathering and assembling of various items.
a merging of
Suggests a blending or fusing of different components into one.
a fusion of
Similar to merging, but often implies a more seamless or integrated blend.
a consolidation of
Indicates the act of bringing together different parts into a single, stronger entity.
an amalgamation of
Describes a mixture or blend of different elements, often with a slightly less formal tone.
a collection of
Puts emphasis on the aspect of gathering things together.
FAQs
How to correct the phrase "a combined of" in a sentence?
Replace "a combined of" with "a combination of". This ensures grammatical correctness and clarity.
Is it ever correct to use "a combined of"?
No, "a combined of" is not grammatically correct in standard English. Use "a combination of" or other similar phrases instead.
What are some alternatives to "a combined of" for expressing a total?
Alternatives include "a total of", "an aggregate of", or simply using the adjective "combined" before the noun it modifies (e.g., "the combined total").
What is the difference between "a combined of" and "a combination of"?
"A combined of" is grammatically incorrect. "A combination of" is the correct and commonly used phrase to indicate that elements have been joined together.
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
87%
Authority and reliability
1.8/5
Expert rating
Real-world application tested