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
be delineated by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be delineated by" is correct and usable in written English.
It can be used when describing how something is defined, outlined, or marked by specific boundaries or characteristics. Example: "The project scope will be delineated by the objectives outlined in the proposal."
✓ Grammatically correct
Science
News & Media
Encyclopedias
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
31 human-written examples
The effectiveness of the acquired outcomes will be delineated by a simulation case.
Science
Innovation systems can be delineated by national borders [48], regions [14], sectors [42], or technologies [43].
Mesocrystals can be delineated by their high degree of crystallinity, porosity, and nanoparticle subunit alignment along a crystallographic register.
Science
These aberrant vessels can be delineated by special MRI techniques like fast imaging employing steady-state acquisition (FIESTA).
The concept introduces a clear terminology and consists of the three building blocks elements, policy processes and characteristics, which can be delineated by several dimensions.
Science
In the two Perthes false-negative MR arthrography cases, the stripped periosteum was not visualised on imaging and the tear did not appear to be delineated by contrast.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
29 human-written examples
The health of the Heineken Cup has been delineated by these extraordinary encounters.
News & Media
Bombay's cemeteries are delineated by community, Chinese, Muslim, Jewish, European; and they are extremely crowded.
News & Media
The high-altitude world of Patrick's ghastly family is delineated by Mr. St.
News & Media
Taxiways are delineated by blue edge lights and by green centreline lights that also appear at regular intervals.
Encyclopedias
The interiors of Egyptian temples and the exteriors of Greek temples are delineated by columns covered by stone lintels.
Encyclopedias
Expert writing Tips
Best practice
Use "be delineated by" when you want to emphasize that something is clearly defined or outlined by specific elements or boundaries. This is especially useful in technical writing and scientific reports.
Common error
Avoid using "be delineated by" in casual or informal writing. Opt for simpler alternatives like "be defined by" or "be shown by" to maintain a natural tone.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be delineated by" functions as a passive construction used to indicate how something is defined, outlined, or marked by specific characteristics or boundaries. As Ludwig AI shows, it's used in various contexts to provide clarity and precision.
Frequent in
Science
79%
News & Media
13%
Encyclopedias
8%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "be delineated by" is a grammatically sound and frequently employed expression, especially within scientific and formal writing. Ludwig AI confirms its correctness and usability, indicating that it is used to precisely define or outline something through specific characteristics or boundaries. While prevalent in science, news, and encyclopedia contexts, it is less common in informal settings. When employing this phrase, ensure its formality aligns with the writing context and aim for clarity in technical descriptions.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
be defined by
Focuses on the defining characteristics rather than the outlining aspect.
be characterized by
Emphasizes the typical qualities or features that distinguish something.
be determined by
Highlights the factors that decide or control the nature of something.
be outlined by
Focuses on the structure and main points, similar to drawing an outline.
be marked by
Stresses distinctive features or signs that identify something.
be identified by
Highlights the features that allow something to be recognized or distinguished.
be shaped by
Focuses on the influences that mold or form something's characteristics.
be distinguished by
Emphasizes unique qualities that set something apart from others.
be governed by
Focuses on the rules or principles that control or direct something.
be indicated by
Highlights what serves as a sign or symptom of something.
FAQs
What does "be delineated by" mean?
The phrase "be delineated by" means to be outlined, defined, or described clearly with specific boundaries or characteristics. It suggests a precise demarcation or definition.
How can I use "be delineated by" in a sentence?
You can use "be delineated by" to indicate how something is specifically defined or outlined. For example, "The project scope will "be defined by" the objectives outlined in the proposal."
What are some alternatives to "be delineated by"?
Alternatives to "be delineated by" include phrases like ""be defined by"", "be characterized by", or "be outlined by", depending on the nuance you want to convey.
In what contexts is it appropriate to use "be delineated by"?
The phrase "be delineated by" is suitable for formal and technical writing, such as scientific papers, legal documents, and technical manuals. It may sound too formal for casual conversation or informal writing; in those cases, it's better to consider options like "be shown by" or "be marked by".
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested