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
commonly thought of as
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'commonly thought of as' is correct and can be used in written English.
You can use it to introduce a synonym or a definition of something that is generally accepted. For example, "Arianism is commonly thought of as a fourth-century Christian heresy."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Academia
Alternative expressions(20)
generally regarded as
typically perceived as
widely considered to be
ordinarily viewed as
conventionally understood as
popularly known as
seldom thought of as
conventionally thought of as
universally thought of as
routinely thought of as
always thought of as
rarely thought of as
historically thought of as
mostly thought of as
sometimes thought of as
ordinarily thought of as
normally thought of as
traditionally thought of as
typically thought of as
broadly thought of as
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
Trams aren't commonly thought of as beautiful places to be.
Academia
Gonorrhea is commonly thought of as a painful genital infection.
News & Media
One species of spider beetle is commonly thought of as a bed bug.
News & Media
Belsen is commonly thought of as a place of Jewish tragedy.
News & Media
What is commonly thought of as the featureless void is built from tiny units, or quanta.
News & Media
Geological processes are commonly thought of as slow and continuous, but many are rapid and episodic.
For example, the letters of the English alphabet are commonly thought of as discrete signals.
Encyclopedias
In contrast, Petwo lwa are commonly thought of as forceful, aggressive, and dangerous.
Encyclopedias
A much-beloved Surrealist, he is not commonly thought of as such.
News & Media
Adulthood is commonly thought of as beginning at age 20 or 21 years.
Encyclopedias
But Schoenberg is still commonly thought of as forbiddingly intellectual and off-putting: the 12-tone bugaboo.
News & Media
Expert writing Tips
Best practice
When employing the phrase, ensure that the claim being made is genuinely widespread, rather than simply your personal opinion or a niche perspective. Back up the statement with evidence or examples if possible.
Common error
Avoid using "commonly thought of as" when the idea is not genuinely widespread or when you lack evidence. Overstating the universality of a belief can undermine your credibility.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "commonly thought of as" functions as an introductory phrase to present a widely held belief, perception, or understanding about a particular topic. As Ludwig AI suggests, it introduces a synonym or definition of something generally accepted.
Frequent in
News & Media
40%
Encyclopedias
22%
Science
20%
Less common in
Academia
3%
Wiki
3%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "commonly thought of as" is a versatile tool used to introduce widespread beliefs or perceptions. As Ludwig AI confirms, it is grammatically correct and appropriate for a wide range of contexts. It appears most frequently in news, encyclopedic, and scientific sources. While generally neutral in tone, be mindful of overstating the universality of the belief presented. Alternative phrases, such as "generally regarded as" or "widely considered to be", can provide nuanced variations in meaning. Overall, "commonly thought of as" is a valuable addition to your writing toolkit.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
generally regarded as
Focuses on widespread acceptance or perception.
widely considered to be
Highlights the extent of the consideration.
typically perceived as
Emphasizes the typical or usual way something is seen.
ordinarily viewed as
Implies a standard or conventional perspective.
conventionally understood as
Stresses adherence to established norms in understanding.
popularly known as
Indicates common knowledge or recognition.
frequently recognized as
Highlights the regularity with which something is identified.
acknowledged by many as
Focuses on acknowledgement from many individuals.
largely believed to be
Emphasizes the degree of conviction in a belief.
assumed by most to be
Implies a presumption held by a majority.
FAQs
How can I use "commonly thought of as" in a sentence?
The phrase "commonly thought of as" is used to introduce a concept or idea that is generally believed or understood in a particular way. For instance, "Success is "commonly thought of as" the accumulation of wealth, but it can also mean personal fulfillment."
What are some alternatives to "commonly thought of as"?
Alternatives include phrases like "generally regarded as", "widely considered to be", or "typically perceived as". The choice depends on the specific nuance you want to convey. The phrase "generally regarded as" puts more emphasis on perception than "typically perceived as".
Is it okay to use "commonly thought of as" in formal writing?
Yes, "commonly thought of as" is suitable for formal writing. However, ensure that the claim you are making about what is "commonly thought" is accurate and verifiable.
What's the difference between "commonly thought of as" and "what is known as"?
"Commonly thought of as" introduces a belief or perception, while "what is known as" introduces a name or term. You might say, "Quantum physics is "commonly thought of as" difficult," but "E=mc² is what is known as" Einstein's famous equation.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested