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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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he was convinced

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "he was convinced" is correct and usable in written English.
You would typically use this phrase when you want to indicate that someone is sure of a certain opinion or course of action. For example: "He was convinced that the company needed to invest in new technology to remain competitive."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

He was convinced.

News & Media

Independent

Eventually, he was convinced.

News & Media

The New York Times

He was convinced that OK was American.

News & Media

The Economist

He was convinced the deal would happen.

News & Media

The New York Times

He was convinced Mort was in danger.

News & Media

Independent

But he was convinced to participate.

He was convinced that Diana was murdered.

News & Media

The Guardian

He was convinced that they weren't locals.

News & Media

The New Yorker

Eventually, Mr. Alvarez said, he was convinced.

News & Media

The New York Times

He was convinced the design represented a sexual fantasy.

News & Media

The New York Times

He was convinced afterward that aboveground testing should go on.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Use "he was convinced" to clearly express a state of certainty or strong belief in someone. It is suitable for both formal and informal contexts.

Common error

Avoid using "he was convinced to do something" when you mean "he was persuaded to do something". "Convince" refers to changing someone's belief, while "persuade" refers to influencing their actions.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

91%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "he was convinced" functions as a statement expressing someone's state of certainty or strong belief. This often follows a period of deliberation, persuasion, or the presentation of evidence, as illustrated in Ludwig's examples.

Expression frequency: Very common

Frequent in

News & Media

69%

Academia

13%

Science

9%

Less common in

Encyclopedias

3%

Wiki

3%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "he was convinced" is a common and grammatically sound phrase used to express someone's certainty or strong belief. Ludwig AI confirms its correctness and provides numerous examples from reputable sources, primarily in news and media. While versatile, it's important to distinguish between "convinced" (reaching a belief) and "persuaded" (being influenced to act). By understanding its function and purpose, writers can effectively use this phrase to convey clear and precise information about a person's convictions.

FAQs

How to use "he was convinced" in a sentence?

Use "he was convinced" to indicate someone's strong belief or certainty about something. For example, "He was convinced that the project would succeed".

What can I say instead of "he was convinced"?

You can use alternatives like "he felt certain", "he was sure", or "he had no doubt" depending on the context.

Is it better to say "he was convinced" or "he was persuaded"?

The choice depends on the context. "He was convinced" means he came to believe something, while "he was persuaded" implies someone influenced him to take a specific action or believe something.

What's the difference between "he was convinced" and "he was sure"?

"He was convinced" often suggests a process of reasoning or evidence leading to a strong belief. "He was sure" is a more general expression of confidence, without necessarily implying a detailed process.

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Source & Trust

91%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: