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 supplementary argument
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a supplementary argument" is correct and usable in written English.
It can be used when referring to an additional point or reasoning that supports a main argument or thesis. Example: "In addition to the primary evidence presented, I would like to introduce a supplementary argument that further strengthens our case."
✓ Grammatically correct
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
2 human-written examples
This is a supplementary argument for the metallic behavior of our MWCNTs network.
Science
The existence of viruses with both RNA and DNA states, such as retroviruses or hepadnaviruses, constitutes a supplementary argument for an RNA to DNA transition as the origin of primeval DNA viruses including the NCLDV ancestor [ 19].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
The lack of effect of single and double therapies, while TT is effective, provides supplementary argument for using combinatorial approach in TSCI.
It offers a different –a supplementary– set of standards".
News & Media
Davidson offers a pair of supplementary arguments that may elucidate why he is hesitant to turn the issue over to the cognitive scientists.
Science
One of the important supplementary arguments for the government assuming direct control of the banks it has rescued is to bring such practices to an end.
News & Media
The present results add supplementary arguments to the critical role of horizontally acquired genes in the evolution of bacterial pathogens.
Science
Additional file 1: Appendix file that provides detailed supplementary arguments and analysis of the methods and data in the article.
Science
It was first made in a supplementary brief printed after the opening argument of counsel on the other side had been commenced, and not handed in until the second day, just previous to its conclusion.
Wiki
Part B is a supplementary insurance that covers outpatient services.
News & Media
Eventually, Quinn hopes to create a supplementary newspaper comic strip.
News & Media
Expert writing Tips
Best practice
When using "a supplementary argument", ensure it directly supports the main point without overshadowing it.
Common error
Avoid presenting "a supplementary argument" as more critical than your main argument, as this can dilute your primary point and confuse the reader.
Source & Trust
83%
Authority and reliability
4.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a supplementary argument" functions as a noun phrase that serves to introduce additional support or evidence for a main point or claim. According to Ludwig, it indicates something that is added to strengthen an existing argument.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a supplementary argument" is a grammatically correct phrase used to introduce additional support for a primary claim. Ludwig's analysis shows it is most commonly found in scientific and news contexts, indicating a formal register. While not a frequently used expression, it serves the purpose of reinforcing an existing argument, as explained by Ludwig.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an additional point
Replaces 'supplementary argument' with a more general term for an extra piece of information.
a supporting reason
Focuses on the 'reason' aspect, making it suitable where the argument provides justification.
a further justification
Highlights the strengthening aspect of the argument, useful in persuasive contexts.
an extra line of reasoning
Emphasizes the logical progression aspect of the argument.
a reinforcing idea
Stresses the supportive nature of the argument in bolstering a claim.
a corroborating factor
Suggests the argument adds credibility and confirms other evidence.
an ancillary point
Similar to 'supplementary' but may imply less importance.
a secondary consideration
Indicates the argument is not central, but still relevant.
a backup argument
Suggests the argument is used if the primary one fails.
an alternative perspective
Offers a different viewpoint that supports the main idea.
FAQs
How can I effectively introduce "a supplementary argument" in my writing?
You can introduce "a supplementary argument" by using phrases such as "Furthermore", "In addition to", or "Moreover" to signal that you are adding extra support to your main point.
What are some alternatives to using the phrase "a supplementary argument"?
You can use alternatives like "an additional point", "a supporting reason", or "a further justification" to convey a similar meaning.
In what contexts is "a supplementary argument" most appropriate?
"A supplementary argument" is most appropriate in formal writing, academic papers, or when presenting a well-reasoned case where additional supporting evidence is needed. It is less common in informal conversations.
Is "a supplementary argument" the same as a main argument?
No, "a supplementary argument" is not the same as a main argument. It serves to support and reinforce the main argument, providing additional evidence or reasoning but not standing alone as the primary point.
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
83%
Authority and reliability
4.2/5
Expert rating
Real-world application tested