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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
was seen to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'was seen to' is correct and usable in written English.
It is used in a passive voice structure to show that someone had an action performed upon them. For example, "The criminal was seen to escape through the back door."
✓ 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
60 human-written examples
The lesson was seen to be: 'after Somalia, never intervene'.
News & Media
Sarkozy was seen to have been more dynamic and competent.
News & Media
Blakelock was seen to slip by a grass verge.
News & Media
Hollande was seen to have cemented his advance.
News & Media
The gunman was seen to flee on a motorbike.
News & Media
Schäuble was seen to shake his head at the exchange.
News & Media
He was seen to be arrogant, a freak, a genius.
News & Media
"The industry was seen to be declining," she says.
News & Media
He even was seen to be mumbling to himself.
News & Media
For many years, this was seen to be a virtue.
News & Media
Migraine was seen to improve during pregnancy.
Expert writing Tips
Best practice
Use "was seen to" to describe an event or action that was directly observed, especially when emphasizing the act of witnessing. For example: "The suspect "was seen to" enter the building shortly before the alarm went off."
Common error
Avoid using "was seen to" when describing abstract concepts or things that cannot be literally seen. Instead of saying "The policy "was seen to" improve morale," consider "The policy appeared to improve morale."
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was seen to" functions as a passive construction indicating that something was observed or witnessed. It's often used to describe actions or events that were directly viewed, similar to examples provided by Ludwig.
Frequent in
Science
50%
News & Media
43%
Wiki
2%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "was seen to" is a versatile passive construction used to indicate that an action or event was directly observed. Ludwig AI confirms its grammatical correctness and widespread use across various contexts. Predominantly found in scientific and news-related content, this phrase serves to report observations objectively. When writing, remember to reserve "was seen to" for situations where direct visual witnessing is implied, and be mindful of avoiding its use with abstract concepts. Alternatives like "was observed to" or "appeared to" can provide suitable substitutes depending on the specific nuance you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was observed to
Replaces "seen" with "observed", maintaining a formal tone and emphasizing direct observation.
was noticed to
Substitutes "seen" with "noticed", suggesting a slightly less formal or intentional observation.
could be seen to
Expresses the possibility or potential for something to be observed.
appeared to
Indicates a perception based on appearance, rather than direct observation.
was found to
Suggests discovery or finding through investigation or research.
seemed to
Similar to "appeared to", but implies a subjective impression.
has been shown to
Emphasizes a demonstration or proof, often in a scientific context.
was understood to
Shifts the focus to understanding or interpretation, rather than direct visual perception.
turned out to be
Indicates a result or outcome that became apparent over time.
was believed to
Indicates a general belief or consensus, rather than direct observation.
FAQs
How can I use "was seen to" in a sentence?
"Was seen to" is used to describe an action or event that someone witnessed. For instance, "The bird "was seen to" fly away" indicates someone observed the bird flying away.
What alternatives can I use instead of "was seen to"?
Depending on the context, you can use alternatives such as "was observed to", "appeared to", or "seemed to".
Is it correct to say "was seen to be" instead of "was seen to"?
Both phrases can be correct, but they have slightly different uses. "Was seen to be" often implies a judgment or assessment, while "was seen to" simply indicates observation. For example, "The project "was seen to" succeed" vs "The project "was seen to be" successful".
What's the difference between "was seen to" and "was understood to"?
"Was seen to" implies direct observation, while "was understood to" suggests an interpretation or conclusion based on available information, not necessarily direct witnessing.
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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
4.5/5
Expert rating
Real-world application tested