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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I completely believe

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I completely believe" is grammatically correct and can be used in written English.
It is often used to express complete conviction or faith in something. Example: "I completely believe in the power of positive thinking to change our lives for the better."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

16 human-written examples

I completely believe that Chris was born as two people".

News & Media

The Guardian

"I completely believe in slavish devotion to culinary tradition," she said.

I completely believe in myself and this hasn't dampened my confidence.

I completely believe in getting the market incentives right for all of this, and encouraging investment and innovation.

News & Media

The New Yorker

I completely believe Edgar "did not like Humpty Dumpty" for the reason that the egg-human "lacked all manly definition and was so irrevocably fragile", although, as a seven year-old, he probably couldn't have put it into words that way.

"I completely believe we can beat them and take points off them".

News & Media

BBC
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Human-verified similar examples from authoritative sources

Similar Expressions

42 human-written examples

"I completely believed – like a ceramics scientologist".

"I completely believed him," he said.

News & Media

The Guardian

"I knew I had to make clothes I completely believed in.

Because he was so high-minded – as close as adland gets to a registered saint – I completely believed him.

News & Media

The Guardian

Having been, as it were, mad, and lived with horror which at that moment I completely believed in, I know that rationality doesn't carry you all the way.

News & Media

The Guardian
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Expert writing Tips

Best practice

When expressing strong conviction, use "I completely believe" to clearly communicate your unwavering stance, ensuring it aligns with the context and tone of your writing.

Common error

Avoid using "I completely believe" for trivial opinions or speculative statements; reserve it for situations where you genuinely hold a strong, informed conviction.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I completely believe" primarily functions as a declarative statement expressing strong conviction. As Ludwig AI explains, it conveys the speaker's absolute certainty or faith in a particular idea or proposition. Examples show its use in expressing personal beliefs, support for initiatives, or confidence in future outcomes.

Expression frequency: Common

Frequent in

News & Media

50%

Science

25%

Formal & Business

12.5%

Less common in

Academia

6.25%

Wiki

6.25%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "I completely believe" is a grammatically correct and commonly used phrase to express a strong, unwavering conviction. Ludwig AI confirms its acceptability in written English. It appears frequently in news and media, science, and formal business contexts, demonstrating its versatility across various registers. While suitable for expressing firm beliefs, it's best reserved for situations where such conviction is genuinely held and appropriately conveyed. Consider alternatives like "I fully believe" or "I am convinced that" depending on the desired nuance and context.

FAQs

What does "I completely believe" mean?

The phrase "I completely believe" signifies a strong conviction or unwavering faith in something. It expresses that you are fully persuaded and certain about a particular idea, concept, or statement.

How to use "I completely believe" in a sentence?

Use "I completely believe" to express your strong conviction or unwavering faith in something. For example, "I completely believe that hard work leads to success".

What can I say instead of "I completely believe"?

You can use alternatives like "I fully believe", "I utterly believe", or "I am convinced that" depending on the context.

Is "I completely believe" formal or informal?

The phrase "I completely believe" is generally considered neutral and can be used in both formal and informal contexts, although it's important to ensure its use aligns with the overall tone and register of the communication.

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Source & Trust

84%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: