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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is convinced

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is convinced" is correct and usable in written English.
You can use this phrase when you want to express that someone is firmly persuaded of or believes something to be true. Example: My grandfather is convinced that his new diet will improve his health.

✓ Grammatically correct

News & Media

Academia

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

39 human-written examples

Not everybody is convinced.

News & Media

The Economist

NOT everyone is convinced.

News & Media

The New York Times

Not everyone is convinced.

Even Le Monde is convinced.

News & Media

The Economist

Still, not everyone is convinced.

News & Media

The New York Times

But not everybody is convinced.

News & Media

Forbes
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

21 human-written examples

The portrait is convincing.

News & Media

The New Yorker

Neither firm is convincing, however.

News & Media

The Economist

Neither argument is convincing.

News & Media

The New York Times

None of them is convincing.

The case is convincing.

News & Media

Forbes
Show more...

Expert writing Tips

Best practice

Use "is convinced" to convey a strong sense of belief or certainty, often based on evidence or reasoning. For example, "The scientist is convinced that the data supports her hypothesis."

Common error

Avoid using "is convinced" when the evidence supporting the belief is weak or lacking. Instead, use phrases like "suspects", "believes", or "thinks" to indicate a less certain level of conviction.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is convinced" primarily functions as a stative verb phrase, indicating a state of being persuaded or certain about something. This function aligns with Ludwig AI’s analysis, confirming its correct grammatical usage. The examples provided by Ludwig showcase its use in various contexts to express belief.

Expression frequency: Common

Frequent in

News & Media

77%

Academia

11%

Formal & Business

7%

Less common in

Science

2%

Wiki

2%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "is convinced" is a grammatically sound and frequently used phrase to express a strong belief or certainty. According to Ludwig AI, the phrase is correct and appropriate for use in written English. As supported by Ludwig's examples, it is commonly found in news and media, academic writing, and formal business contexts. Writers should use "is convinced" when they want to express a firm belief supported by evidence but avoid overstating confidence when the evidence is weak. Related phrases such as "is certain", "is sure", and "firmly believes" offer alternative ways to convey similar meanings.

FAQs

How to use "is convinced" in a sentence?

Use "is convinced" to indicate that someone is firmly persuaded or believes something to be true. For example, "The detective is convinced the suspect is guilty."

What can I say instead of "is convinced"?

You can use alternatives like "is certain", "is sure", or "firmly believes" depending on the context.

Which is correct, "is convinced" or "was convinced"?

"Is convinced" is used for present beliefs, while "was convinced" is used for past beliefs. Choose the tense that accurately reflects the timing of the conviction.

What's the difference between "is convinced" and "is persuaded"?

"Is convinced" emphasizes a state of firm belief, while "is persuaded" suggests that someone has been influenced to adopt a belief.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: