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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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thought to

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "thought to" is correct and usable in written English.
It is typically used to indicate a belief or assumption about something that is not definitively proven. Example: "The ancient ruins are thought to be over a thousand years old."

✓ Grammatically correct

News & Media

Encyclopedias

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"I thought to shoot".

I thought to make.

News & Media

The New Yorker

She never thought to remarry.

News & Media

The New Yorker

I thought to myself, Seriously?

He was thought to be dead.

News & Media

The Economist

Another 30 are thought to be injured.

News & Media

Independent

"Damn it," Bond thought to himself.

Hillary Clinton was thought to have won.

News & Media

The Economist

Capitalism itself is thought to be toxic.

News & Media

The Economist

He is thought to have visited Rome.

"I love space," I thought to myself.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "thought to" when you want to convey a belief or assumption without stating it as a definitive fact. This is especially useful in academic or journalistic contexts where objectivity is important.

Common error

Avoid relying too heavily on passive constructions like "thought to be". While grammatically correct, overuse can make your writing sound weak or indirect. Consider whether an active voice construction would be more impactful.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "thought to" functions as a passive construction, indicating a belief, assumption, or estimation that isn't definitively proven. It often appears when presenting information without explicitly stating the source of the belief, as seen in Ludwig's examples.

Expression frequency: Very common

Frequent in

News & Media

36%

Encyclopedias

11%

Wiki

10%

Less common in

Science

8%

Formal & Business

2%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "thought to" is a versatile passive construction employed to express beliefs, assumptions, or estimations without asserting them as definitively proven facts. Ludwig AI indicates that it's grammatically correct and commonly used. Its frequent appearance in news and media, encyclopedias, and wiki articles underscores its value in presenting information with a degree of uncertainty. When writing, it's useful to remember that alternatives like "believed to be" or "considered to be" exist, which can add subtle differences in meaning or formality, however overusing passive voice should be avoided.

FAQs

How can I use "thought to" in a sentence?

The phrase "thought to" is generally used to express an assumption or belief that isn't definitively proven. For example, "The missing artifact is thought to be hidden in the catacombs."

What's a more formal way to say "thought to"?

For a more formal tone, you can use phrases like "considered to be", "deemed to be", or "regarded as". Each carries a slightly different nuance of formality and judgment.

Is it always necessary to specify who is doing the thinking when using "thought to"?

No, it is not always necessary. The passive voice construction with "thought to" often implies a general or collective belief, making it unnecessary to specify the source of the belief unless it's crucial for context.

What are common errors to avoid when using the phrase "thought to"?

A common error is using "thought to" when you have definitive proof of something. "Thought to" implies uncertainty, so use more direct language when certainty exists. Also avoid overuse, as it can make writing sound passive and vague.

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Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: