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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 seriously doubt

Grammar usage guide and real-world examples

USAGE SUMMARY

"I seriously doubt" is correct and usable in written English.
It is most commonly used to express a feeling of distrust or disbelief about something. For example: "I seriously doubt that I'll be able to finish this project by the end of today."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I seriously doubt it.

News & Media

The New York Times

I seriously doubt he even imagines what losing feels like".

News & Media

The New Yorker

I seriously doubt that Dostoyevsky ever finished it.

I seriously doubt it will ever happen again.

News & Media

The New Yorker

I seriously doubt whether it will ever be debated either.

News & Media

Independent

I seriously doubt the wisdom of these 'guideline' decisions.

I seriously doubt the laws will change any time soon.

News & Media

The Guardian

"I seriously doubt it's the only player," he said.

News & Media

The New York Times

I seriously doubt that you will see Tommy Hilfiger".

News & Media

The New York Times

However, their English language skills I seriously doubt.

News & Media

The Guardian

Somehow, though, I seriously doubt this was their intent.

Show more...

Expert writing Tips

Best practice

Use "I seriously doubt" to express strong skepticism or disbelief in a situation where a direct contradiction might be too harsh. For example, "I seriously doubt that the project will be completed on time, given the current delays."

Common error

While "I seriously doubt" is generally acceptable, be mindful of overuse in highly formal or academic writing. Consider alternatives like "I question the validity of" or "There is considerable doubt that" to maintain a more professional tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

92%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I seriously doubt" functions as a declarative statement expressing skepticism or disbelief. Ludwig examples confirm its role in conveying a speaker's lack of confidence in a particular outcome or statement.

Expression frequency: Very common

Frequent in

News & Media

70%

Academia

20%

Formal & Business

10%

Less common in

Science

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "I seriously doubt" is a common and grammatically sound phrase used to express strong disbelief or skepticism. According to Ludwig AI, it's considered correct for written English. While versatile, it's most frequently found in news and media contexts. When writing, consider the formality of the situation and explore alternatives such as "I genuinely doubt" or "I highly doubt" to tailor the tone to your audience. Be mindful of overusing this phrase in highly formal contexts.

FAQs

How can I use "I seriously doubt" in a sentence?

You can use "I seriously doubt" to express disbelief or skepticism about a statement or situation. For example, "I seriously doubt they will approve our proposal."

What are some alternatives to "I seriously doubt"?

You can use alternatives such as "I genuinely doubt", "I highly doubt", or "I really doubt" depending on the context and level of formality.

Is it better to say "I seriously doubt" or "I doubt"?

"I seriously doubt" emphasizes a stronger feeling of disbelief than simply "I doubt". The choice depends on the intensity of the skepticism you want to convey.

What's the difference between "I seriously doubt" and "I'm not sure"?

"I seriously doubt" indicates a strong feeling that something is unlikely or untrue, while "I'm not sure" simply expresses uncertainty. "I seriously doubt" is a stronger statement of disbelief.

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Source & Trust

92%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: