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
comprised up
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "comprised up" is not correct and should not be used in written English.
The correct term is simply "comprised," which means to consist of or be made up of. Example: "The committee is comprised of experts from various fields."
⚠ May contain grammatical issues
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
35 human-written examples
Monday's attack was among its most dramatic and reportedly comprised up to 500 militants.
News & Media
The method detected all alleles reported by Southern blot analysis, including full mutations in 66 clinical samples and comprised up to 1300 CGG.
BI comprised up to six sessions of psychological therapy from trainee psychologists, and TAU involves case management incorporating assessment and psychological treatment (e.g., individual, parent, family therapy), plus linkage to other services.
But with Credit Suisse facing a net loss for the year 2008, the firm's distressed assets comprised up to 75% of traders' bonuses, according to the Wall Street Journal, which documented the story.
Academia
Plasticizers, flame retardants, petroleum byproducts, and insect repellent comprised up to 96% of all compounds present in the trilobite exoskeletons, whereas the rest included biomarkers indicating algae, vascular plants (e.g., conifers), and biomass burning inputs.
Science
The contaminated sediments showed a significant increase in the relative abundance of Proteobacteria (Supplementary Figure 1), especially of an uncultured Gammaproteobacterium represented by a single OTU; (97% similarity) (Greengenes OTU ID 248394), that comprised up to 18% of the microbial community in highly contaminated samples, but <0.01% in the other samples (Figure 2).
Science & Research
Human-verified similar examples from authoritative sources
Similar Expressions
24 human-written examples
It comprises up to 30 mostly older men.
News & Media
The denomination comprises up to 20% of the world's 1.3 billion Muslims.
News & Media
The joint force is expected to comprise up to 5,000 personnel, with headquarters in Mali.
News & Media
Rhodium is a rare element comprising up to 4.6percentt of native platinum alloys.
Encyclopedias
Fat comprises up to half the weight of a polar bear.
Expert writing Tips
Best practice
Avoid using "comprised up" in your writing. Instead, use the correct form "comprised" or alternatives like "consisted of" or "made up of" for clarity and grammatical accuracy.
Common error
Many writers mistakenly add "of" after "comprised". While "consisted of" and "made up of" are correct, "comprised of" is often considered redundant. Using "comprised" alone is usually the most concise and grammatically sound choice.
Source & Trust
60%
Authority and reliability
1.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "comprised up" is grammatically incorrect. According to Ludwig AI, it violates standard grammar rules. Thus, the phrase has no grammatical function in standard English.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "comprised up" is considered grammatically incorrect. Ludwig AI identifies it as such and suggests avoiding its usage. Instead, it is recommended to use "comprised", "consisted of", or "made up of". This conclusion is supported by the lack of authoritative sources using the phrase and its violation of standard English grammar. Choosing grammatically sound alternatives will ensure clarity and credibility in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
consisted of
This alternative replaces "comprised up" with a common and grammatically sound phrase indicating the elements that make up a whole.
made up of
This phrase is a simple and direct substitute, emphasizing the components that form something.
composed of
Similar to "consisted of", this option suggests the arrangement of elements into a unified entity.
constituted
This is a formal synonym of 'comprised' and indicates elements forming a whole
included
This alternative highlights the presence of certain elements within a larger group, though it doesn't necessarily imply a complete composition.
contained
This option focuses on the enclosure of elements within something, rather than the elements forming the whole.
encompassed
This alternative describes that something includes several different things.
built from
This suggests a process where elements were put together to create a whole.
formed from
Similar to 'built from', emphasizing the source materials used to create something.
incorporated
Highlights elements that are added to or integrated within something else.
FAQs
What does "comprised" mean, and why is "comprised up" incorrect?
"Comprised" means to consist of or be made up of. "Comprised up" is incorrect because the word "comprised" already includes the meaning of "up", making the addition of "up" redundant and grammatically unsound. It's similar to saying "consisted of of".
What can I say instead of "comprised up"?
Instead of "comprised up", you can use alternatives like "consisted of", "made up of", "composed of", or simply "comprised".
Is "comprised of" correct, or should I just use "comprised"?
While "comprised of" is commonly used, many style guides prefer using just "comprised" as it's considered more concise and grammatically correct. For example, "The team comprised five members" is preferable to "The team comprised of five members".
How can I remember the correct way to use "comprised"?
Think of "comprised" as meaning the same as "includes" or "contains". Just as you wouldn't say "includes of" or "contains of", avoid saying "comprised of". Remember that the parts comprise the whole, and the whole is comprised of the parts (though "comprised" alone is better).
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
60%
Authority and reliability
1.2/5
Expert rating
Real-world application tested