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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
the soundness
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "the soundness" is correct and usable in written English.
It can be used when discussing the reliability, validity, or overall quality of an argument, theory, or system. Example: "The soundness of the argument was questioned during the debate, leading to further analysis of the evidence presented."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(1)
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
The soundness of even niche banks matters.
News & Media
Not everybody immediately accepted the soundness of Jenney's design.
News & Media
That standard immediately tests the soundness of procurement policies.
News & Media
There is reason to doubt the soundness of that opinion.
News & Media
It concerns the soundness of American representative government.
News & Media
Lieutenant Esposito checked the soundness of neighbors' roofs.
News & Media
But analysts have questioned the soundness of that rosy view.
News & Media
Then inquire about the soundness of your proposed strategies.
News & Media
But hypocrisy does not affect the soundness of an argument.
News & Media
The soundness of the business case is unknown to outsiders.
News & Media
We approve the soundness of such an exception.
Academia
Expert writing Tips
Best practice
When discussing abstract concepts like arguments or systems, use "the soundness" to emphasize their logical validity and overall quality. This highlights the strength and reliability of the subject.
Common error
Avoid using "the soundness" in casual conversation or informal writing. Opt for simpler terms like "quality" or "reliability" to maintain a natural tone.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the soundness" functions as a noun phrase, typically acting as the subject or object of a sentence. Ludwig indicates this phrase is usable in written English, often referring to the quality or state of being sound, valid, or reliable. For example, "the soundness of the argument" or "the soundness of the system".
Frequent in
News & Media
41%
Science
38%
Academia
14%
Less common in
Formal & Business
5%
Encyclopedias
2%
Reference
0%
Ludwig's WRAP-UP
In summary, "the soundness" is a noun phrase used to denote the quality of being valid, reliable, or well-founded. Ludwig confirms its grammatical correctness and frequent usage across varied contexts, including news, science, and academia. It is typically employed to assess or describe the reliability of a system, argument, or process. While versatile, it is best suited for neutral to formal registers. Alternatives include "the validity", "the reliability", and "the integrity". Use "the soundness" to emphasize logical validity and overall quality in technical and analytical discussions.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the validity
Focuses specifically on the logical correctness or factual accuracy.
the reliability
Emphasizes the consistency and dependability of something.
the robustness
Highlights the strength and resilience against failure or error.
the integrity
Refers to the completeness and moral uprightness.
the stability
Indicates the ability to remain unchanged or firm over time.
the credibility
Focuses on the trustworthiness and believability.
the dependability
Stresses the quality of being reliable and trustworthy.
the firmness
Implies strength and lack of weakness.
the validity of the argument
Specifically refers to the logical correctness of a line of reasoning.
the reliability of the data
Emphasizes the trustworthiness of collected information.
FAQs
How can I use "the soundness" in a sentence?
Use "the soundness" to refer to the quality of being valid, reliable, or well-founded. For example, "The experiment aimed to verify "the soundness" of the theory."
What can I say instead of "the soundness"?
You can use alternatives like "the validity", "the reliability", or "the integrity" depending on the specific context.
Which is correct, "the soundness of the argument" or "the soundess of the argument"?
The correct phrase is "the soundness of the argument". The word "soundness" refers to the quality of being valid or well-founded.
What's the difference between "the soundness" and "the validity"?
"The soundness" generally refers to the overall quality and reliability, while "the validity" specifically denotes the logical correctness or factual accuracy of something.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested