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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
was believed to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'was believed to' is correct and usable in written English.
You can use it when you are talking about beliefs or opinions from the past. For example: The town's origins, which were shrouded in mystery, were believed to date back to the tenth century.
✓ Grammatically correct
News & Media
Encyclopedias
Science
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
59 human-written examples
She was believed to be 97.
News & Media
It was believed to be about 41.
News & Media
He was believed to be 102.
News & Media
(Leon Trotsky was believed to have rented it).
News & Media
He was believed to be about 60.
News & Media
Mr. Giaccone was believed to wear glasses.
News & Media
She was believed to be around 82.
News & Media
She was believed to be 86.
News & Media
He was believed to live in Jerusalem.
News & Media
He was believed to have been sectioned.
News & Media
Who was believed to be inside?
News & Media
Expert writing Tips
Best practice
Use "was believed to" when presenting information that relies on past assumptions or beliefs, especially when the current validity is uncertain or disproven. It's useful for reporting historical perspectives.
Common error
Avoid using "was believed to" when presenting established facts. Opt for more assertive language to convey confidence in the information's accuracy. If something is a known fact just present it as it is.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was believed to" functions as a passive construction used to report a belief or opinion held by a group or individual in the past. Ludwig examples show its usage in conveying historical information, uncertain claims, or perspectives.
Frequent in
News & Media
77%
Wiki
10%
Science
8%
Less common in
Encyclopedias
3%
Formal & Business
1%
Reference
1%
Ludwig's WRAP-UP
The phrase "was believed to" is a common passive construction used to report past beliefs or assumptions, without necessarily endorsing them. As Ludwig AI confirms, it is grammatically correct and widely used, particularly in news, science, and encyclopedic contexts. While versatile, it's crucial to avoid overuse in factual contexts and consider alternatives like "was thought to" or "was considered to be" for nuanced expression. Remember to employ it when attributing past viewpoints or unsubstantiated claims where the current accuracy is uncertain.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was thought to
Expresses a similar level of uncertainty, focusing on a general opinion.
was considered to be
Indicates a more formal assessment or evaluation.
was regarded as
Highlights a specific viewpoint or perception.
was deemed to be
Suggests a judgment or official decision.
was understood to
Implies a shared or common knowledge.
was presumed to
Conveys an assumption based on available evidence.
was rumored to
Indicates information based on hearsay or unconfirmed reports.
was alleged to
Highlights an accusation or claim that is not yet proven.
was speculated to
Refers to conjecture or guesswork about a situation.
it was the general consensus that
Emphasizes a widespread agreement or shared opinion.
FAQs
How can I use "was believed to" in a sentence?
Use "was believed to" to express a past belief that may or may not be true now. For example, "The Earth /s/was+believed+to be flat in ancient times".
What's a more formal way to say "was believed to"?
More formal alternatives include "/s/was+considered+to+be", "/s/was+regarded+as", or "/s/was+deemed+to+be", depending on the nuance you wish to convey.
When should I avoid using "was believed to"?
Avoid using "was believed to" when presenting well-established facts or current scientific consensus. Use it only when referring to past beliefs or assumptions.
What is the difference between "was believed to" and "was thought to"?
"Was believed to" implies a stronger degree of conviction or acceptance than "/s/was+thought+to", which suggests a more casual or tentative opinion.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested