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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
are expounded upon
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are expounded upon" is correct and usable in written English.
It can be used when discussing topics or ideas that are explained or elaborated in detail. Example: "The theories of quantum mechanics are expounded upon in the latest research paper, providing new insights into the subject."
✓ Grammatically correct
Science
News & Media
Wiki
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
3 human-written examples
The advantages of this approach are expounded upon in this paper with selected case studies.
Ethical ramifications are expounded upon.
News & Media
As you read more fanfiction of a certain series, you may become acquainted with ideas that are expounded upon again and again.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
This idea is expounded upon in his book.
News & Media
The prisoners' story was expounded upon at great length to the shivering, bareheaded multitudes by President-elect William Howard Taft.
News & Media
This is thrilling for three key reasons, to be expounded upon forthwith, but before you start hyperventilating, be aware that none of this goes in-store until February, so put the car keys down and exhale.
News & Media
Comparisons of the current president and Shakespeare's Henry V, as family ne'er-do-wells who clean up their acts and ascend to the throne, were made by reporters even before Mr. Bush entered the Oval Office, and they were expounded upon at length by the British historian Niall Ferguson in a 2004 article in Vanity Fair.
News & Media
This idea is expounded upon by Dr. Daniel Saengwichai (1998) who argues that the philosophy of mai pen rai "has implanted deep within the people a sense of passive resignation to fate, thus impairing their ability to counteract the problems and to seek for solutions" (para. 2).
Science
This infatuation is expounded upon with Maze Walkthrough, allowing audiences to inspect the lonely ins and outs of iconic spaceships and contemplate how their intricate details relate to the rich worlds that produced them.
News & Media
If you can tear your eyes away from the image stream, you'll also notice all sorts of navigation to possibly non-Kevin Bacon related content up at the top of the page, including some mixes, which are uniformly pretty fantastic and will be expounded upon in a moment.
News & Media
Perhaps each of the major points could be expounded upon in the text.
Science
Expert writing Tips
Best practice
Use "are expounded upon" when you want to emphasize that a topic has been explained or discussed in great detail, often implying a formal or academic context. For example, "These concepts are expounded upon in Chapter 3."
Common error
Avoid using "are expounded upon" in casual conversations or informal writing. Simpler phrases like "are explained" or "are discussed" are more appropriate for less formal situations.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are expounded upon" functions as a passive verb phrase. It indicates that a subject receives the action of being explained or elaborated in detail. Ludwig AI confirms its proper usage in various contexts.
Frequent in
Science
33%
News & Media
33%
Wiki
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "are expounded upon" is a grammatically correct passive verb phrase used to indicate that a topic has been explained or discussed in great detail. As Ludwig AI confirms, it is most appropriate for formal and academic contexts, signaling a thorough and comprehensive explanation. While relatively common, simpler alternatives are preferable in informal settings. Key sources include academic journals and news publications, reflecting its use in detailed analyses and reports.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are elaborated on
This alternative uses 'elaborated' which focuses on adding details and expanding on a topic.
are explained in detail
This phrase is a more direct and simpler way of conveying the idea of thorough explanation.
are discussed extensively
This option highlights the thoroughness and length of the discussion about the topic.
are thoroughly analyzed
This alternative emphasizes a deeper, more analytical approach to the explanation.
are fully developed
This suggests the ideas or concepts are brought to a complete and mature state through detailed explanation.
are comprehensively treated
This indicates a complete and inclusive handling of the topic.
are detailed at length
This phrase stresses the extensive nature of the detailing.
are presented comprehensively
This focuses on the presentation aspect, highlighting the completeness of the information provided.
are given a thorough explanation
This emphasizes the action of giving a complete and detailed explanation.
are clarified extensively
This stresses the act of making something clear and understandable through detailed explanation.
FAQs
What does "are expounded upon" mean?
The phrase "are expounded upon" means that something is explained or discussed in great detail. It suggests a thorough and comprehensive treatment of a subject.
When is it appropriate to use "are expounded upon"?
The phrase "are expounded upon" is suitable in formal writing, academic papers, or situations where a thorough and detailed explanation is required. Avoid using it in casual or informal contexts.
What can I say instead of "are expounded upon"?
You can use alternatives like "are elaborated on", "are explained in detail", or "are discussed extensively" depending on the context.
Is "are expounded upon" formal or informal?
The phrase "are expounded upon" is generally considered formal. Simpler alternatives are preferable in informal contexts.
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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
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested