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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
in supplemental
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "in supplemental" is not correct in standard written English.
It may be intended to refer to something that is additional or supplementary, but it is not used in this form. Example: "The report includes information in supplemental materials that provide further context."
⚠ 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
56 human-written examples
He also receives $200 monthly in Supplemental Security Income.
News & Media
"It's going to be requested in supplemental funding".
News & Media
She receives $407.50 a month in Supplemental Security Income.
News & Media
Each month Mr. Israel receives $512 in disability benefits and $35 in Supplemental Security Income.
News & Media
She depends on $130 in food stamps and $599 a month in Supplemental Security Income.
News & Media
Pedro also gets $697 a month in Supplemental Security Income.
News & Media
He also gets $200 a month in Supplemental Security Income.
News & Media
Mr. Pope lives on $558 a month in Supplemental Security Income.
News & Media
Devonta also receives $646 a month in Supplemental Security Income because he has asthma.
News & Media
They receive $1,008 monthly in Supplemental Security Income and pay $680.72 in rent.
News & Media
She receives $636 a month in Supplemental Security Income; Brandon receives the same amount.
News & Media
Expert writing Tips
Best practice
Although frequently used, especially in scientific contexts, consider replacing "in supplemental" with grammatically correct alternatives such as "in supplementary" or "in additional materials" for improved clarity and professionalism.
Common error
Avoid using "in supplemental" as it incorrectly employs the preposition "in" with an adjective. Opt for "in supplementary materials" or another grammatically sound alternative.
Source & Trust
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in supplemental" functions as a prepositional phrase intended to indicate the location of additional or supportive information. However, Ludwig AI points out that it's not grammatically correct. The word supplemental is an adjective so it needs a noun to describe, hence the correct version is in supplemental material.
Frequent in
Science
73%
News & Media
27%
Formal & Business
0%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
While the phrase "in supplemental" appears frequently, particularly in scientific and news contexts, Ludwig AI identifies it as grammatically incorrect. The correct alternative is to use "in supplementary materials" or other similar phrases to maintain grammatical accuracy and clarity. Although very common, it is not correct and may undermine the level of your writing if you don't replace the inaccurate phrase with one of the suggested alternatives.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
in supplementary
Replaces "supplemental" with its direct adjective synonym, correcting the grammatical issue.
in supporting information
Highlights that the information is there to back up the main content.
within the supplements
Refers to the materials included as complements to the main document.
in additional
Uses a more general term for extra content, offering a broader application.
in the appendix
Specifies a section of a document where extra information is located.
as an addendum
Indicates that the information is added to the original document as a separate part.
contained in the extras
More informally references the supplementary materials as extra additions.
detailed further in the adjunct
Indicates more extensive information is available in an added component.
found in the attachments
Specifies extra information is present in associated files.
provided in the backup
Implies that information is available as supportive data.
FAQs
What is the correct way to refer to additional information included with a document?
Instead of the grammatically incorrect "in supplemental", use phrases like "in "in supplementary" materials", "in additional information", or "as an addendum".
Is "in supplemental" grammatically correct?
No, "in supplemental" is not considered grammatically correct in standard written English. It's better to use phrases like ""in supplementary" materials" or "in supporting information".
What can I say instead of "in supplemental" when referring to extra details in a scientific paper?
In scientific papers, you can use more accurate phrases such as ""in supplementary" data", "in additional files", or "details are provided "in supplementary" Table S1".
What's the difference between "in supplemental" and "in supplementary"?
"In supplemental" is grammatically incorrect, as it uses a preposition with an adjective. "In supplementary" is the correct form, using the adjective "supplementary" to describe additional materials or information.
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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
2.8/5
Expert rating
Real-world application tested