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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
supposed by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "supposed by" is grammatically correct and can be used in written English. It is typically used to convey an assumption or belief held by someone. Here is an example: "It was supposed by many that the company's new CEO would bring about significant changes."
✓ Grammatically correct
News & Media
Science
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
60 human-written examples
He said he was supposed by his enemies to have died many times.
News & Media
Non-Jews were supposed by Mendelssohn to owe allegiance to the natural moral law.
Encyclopedias
But it was supposed by the pious to be a sacrifice for the greater good.
News & Media
Could she have been Jesus' wife, as supposed by Dan Brown's novel "The Da Vinci Code"?
News & Media
The legs of the corduroy pants had been slit open, I supposed by the paramedics.
News & Media
The French tricolor is supposed by some people to have originated in the Provencal fishing village of Martingues.
News & Media
It is supposed, by those who know about saints, that there were two Saint Valentines who share a day.
News & Media
THE Great Galactic Ghoul is a mythical space monster that is supposed by some rocket scientists to protect Mars from prying space probes.
News & Media
In 1994 she was beaten and robbed by a young black high on drugs and alcohol and fuelled, she supposed, by frustrations much like her own.
News & Media
Either way, the new policy points toward new complications in a trans-Pacific business relationship that is supposed by many to be Hollywood's future.
News & Media
It has long been supposed by many that the Netherlands invented what is called "total football," in which everybody moves, everybody improvises, everybody is interchangeable on the field.
News & Media
Expert writing Tips
Best practice
When using "supposed by", ensure the subject clearly identifies who holds the belief or assumption to avoid ambiguity.
Common error
Avoid attributing beliefs to vague entities. Instead of saying "It is supposed by many…", specify the group or individuals holding the belief for clarity.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "supposed by" functions as part of a passive construction, indicating that a particular belief, assumption, or idea is held by a specific individual or group. As confirmed by Ludwig AI, this construction is grammatically correct and frequently used.
Frequent in
Science
37%
News & Media
32%
Encyclopedias
15%
Less common in
Wiki
5%
TechCrunch
5%
Huffington Post
5%
Ludwig's WRAP-UP
In summary, "supposed by" is a grammatically correct phrase commonly used to attribute beliefs or assumptions to a specific source. As highlighted by Ludwig AI, its usage spans across various contexts, from scientific publications to news articles. While it's a versatile phrase, ensuring clarity by specifying who holds the belief is crucial. Alternatives like ""believed by"" or ""assumed by"" can be used to convey similar meanings, but "supposed by" often carries a nuance of attribution that the other phrases lack. Remember to avoid vague attributions and always specify the source of the belief for optimal clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
presumed by
This alternative highlights the act of taking something as true based on probability or evidence.
assumed by
This suggests taking something for granted without proof.
believed by
This phrase emphasizes faith or acceptance of something as true.
thought of by
This focuses on the consideration or contemplation of an idea.
considered by
This implies a more deliberate evaluation or judgment.
surmised by
This implies a conjecture or inference based on limited evidence.
hypothesized by
This is often used in scientific contexts to indicate a proposed explanation.
regarded by
This indicates a particular opinion or estimation.
understood by
This focuses on comprehension or interpretation.
taken for granted by
This suggests something is accepted without question or analysis.
FAQs
How can I use "supposed by" in a sentence?
Use "supposed by" to attribute an assumption or belief to a specific group or individual. For example, "The theory was "proposed by" Einstein, but later "challenged by" other scientists."
What can I say instead of "supposed by"?
You can use alternatives like "believed by", "assumed by", or "presumed by", depending on the specific nuance you want to convey.
Is it better to use active or passive voice with "supposed by"?
While "supposed by" is a passive construction, it's grammatically correct. However, consider using the active voice for directness. Instead of "It was supposed by many", try "Many supposed that…".
What's the difference between "supposed by" and "suggested by"?
"Supposed by" implies an assumption or belief, while "suggested by" implies that something indicates or hints at something else. For example, "The existence of the particle was supposed by the scientists" versus "The data was suggested by the experiment."
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested