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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 a perfectly correct and usable phrase in written English.
You can use it whenever you want to express your opinion about something. For example, "I believe that education is the most important thing for a better future."

✓ Grammatically correct

News & Media

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

Combine "I believe" with specific reasons or evidence to strengthen your statement and make it more persuasive.

Common error

Avoid starting too many sentences with "I believe" in a single paragraph. Vary your sentence structure and provide supporting evidence instead of repeatedly stating your belief.

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" functions as a declarative statement, expressing a personal opinion, conviction, or viewpoint. It's a subjective expression, indicating the speaker's or writer's belief about a particular matter, as confirmed by Ludwig.

Expression frequency: Very common

Frequent in

News & Media

78%

Science

8%

Formal & Business

7%

Less common in

Academia

3%

Encyclopedias

2%

Wiki

2%

Ludwig's WRAP-UP

In summary, "I believe" is a very common and grammatically correct phrase used to express personal opinions or convictions. According to Ludwig, the phrase is widely accepted and usable in various contexts. While predominantly found in news and media, it also appears in science and formal business settings. For stronger assertions, consider alternatives like "I am convinced that". Overusing it can make your writing sound repetitive, so vary your sentence structure and support your beliefs with evidence.

FAQs

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

Use "I believe" to introduce your personal opinion or conviction, for instance, "I believe that education is essential for success".

What can I say instead of "I believe"?

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

When is it appropriate to use "I believe" in writing?

It's appropriate to use "I believe" when you want to express your personal viewpoint, but it's important to provide supporting evidence to strengthen your statement.

Is "I believe" too informal for academic writing?

While "I believe" is generally acceptable, consider using more formal alternatives like "it is my belief that" or "I am convinced that" in academic writing to maintain a professional tone.

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Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: