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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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i believe

Grammar usage guide and real-world examples

USAGE SUMMARY

"I believe" is correct and usable in written English.
You can use it to express your opinion or express certainty about something. For example, "I believe that our country needs to invest more in renewable energy sources."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I believe.

News & Media

Independent

I believe, I believe.

No. Everything I believe, I believe unequivocally".

News & Media

The New Yorker

I believe it has.

News & Media

The New York Times

I believe in integrity.

News & Media

The New York Times

And I believe her.

News & Media

The New Yorker

I believe so, yeah.

"And I believe so".

News & Media

The New York Times

"I believe in magic".

News & Media

The New Yorker

Again, I believe him.

I believe it did".

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Expert writing Tips

Best practice

When presenting a controversial or unsupported statement, using "i believe" can soften the assertion and invite further discussion rather than confrontation.

Common error

While acceptable in casual conversation, starting multiple sentences with "i believe" in formal writing can make your argument seem less authoritative. Vary your sentence structure and use stronger verbs to convey conviction.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "i believe" primarily functions as a declarative statement used to express a personal opinion, conviction, or assumption. This usage is supported by the multiple examples provided by Ludwig, where individuals use the phrase to convey their perspective on various subjects. As Ludwig AI confirms, this phrase is grammatically correct and usable in English writing.

Expression frequency: Very common

Frequent in

News & Media

40%

Science

30%

Formal & Business

15%

Less common in

Encyclopedias

5%

Academia

5%

Reference

5%

Ludwig's WRAP-UP

In summary, the phrase "i believe" is a versatile and commonly used expression for conveying personal opinions and convictions. As highlighted by Ludwig, it is grammatically sound and widely applicable across various contexts. While simple and direct, it is crucial to be mindful of the tone and formality of your writing when using "i believe". In more formal settings, alternatives like "in my opinion" or "it is my belief" may be more suitable. Overusing "i believe", especially in formal writing, can diminish the impact of your arguments, so consider varying your sentence structure for a more authoritative tone.

FAQs

How can I use "i believe" in a sentence?

You can use "i believe" to express a personal opinion or conviction. For example, "I believe that investing in education is crucial for societal progress".

What are some alternatives to "i believe"?

You can use alternatives like "in my opinion", "i think", or "i feel" depending on the context.

Is it always appropriate to start a sentence with "i believe"?

While grammatically correct, starting too many sentences with "i believe" can sound repetitive. Consider varying your sentence structure for better flow.

What is the difference between "i believe" and "i know"?

"I believe" indicates a personal opinion or conviction, while "I know" suggests a statement based on factual evidence or certainty. Use "I know" only when you have concrete proof.

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Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: