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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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i think certainly

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "i think certainly" is not correct in written English due to the lowercase "i." You can use it when expressing a strong belief or conviction about something, but it should be "I think certainly." Example: "I think certainly that we will achieve our goals this quarter."

⚠ May contain grammatical issues

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I think certainly there has been a lot of improvement.

"Didn't we try that last year?" He added: "I think certainly that's a possibility.

I think certainly in my head they're very separate things," he said.

News & Media

Independent

ADAM GOPNIK: Writing doesn't come easily to anyone, I think, certainly not to me.

News & Media

The New Yorker

Ben Alamar: Well, I think, certainly missing the threes was a huge problem.

Um, but I think certainly the (1 40) classroom is important.

MCCAIN: I think certainly in the eyes of the media that it does.

"For the attorney general to have such a high number as an unannounced candidate, I think certainly is pretty impressive".

News & Media

The New York Times

"I think certainly the Open championship, finishing fourth there, skewed things for me in terms of my expectations," he said.

I think certainly the salmonella thing is probably the biggest frustration — and maybe the biggest public health threat.

News & Media

Independent

"I think certainly all of my colleagues in the senate understand the seriousness of domestic violence".

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

Always capitalize "I" when using the phrase. The correct form is "I think certainly".

Common error

A common mistake is failing to capitalize "I". Remember that "I" is always capitalized as a first-person singular pronoun.

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

3.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "i think certainly" serves as a hedge, introducing an opinion with a degree of confidence. Although Ludwig AI flags the phrase as incorrect due to capitalization, the expression is frequent, primarily as a way to express conviction.

Expression frequency: Very common

Frequent in

News & Media

59%

Academia

18%

Science

13%

Less common in

Formal & Business

10%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "i think certainly" is a common expression used to convey an opinion with a sense of conviction. However, it is grammatically incorrect due to the uncapitalized "i". The correct form is "I think certainly". While Ludwig AI identifies the capitalization error, it also recognizes the phrase's prevalence across various sources, including News & Media, Academia, and Science. For more formal or grammatically precise writing, consider alternatives like "I certainly think", "I definitely think", or "I strongly believe".

FAQs

How can I correct the capitalization in "i think certainly"?

The first-person pronoun "I" should always be capitalized. The corrected version is "I think certainly".

What's a more grammatically sound alternative to "i think certainly"?

Consider using phrases like "I certainly think", "I definitely think", or "I strongly believe".

Is "i think certainly" considered formal or informal?

While the phrase itself is neutral in tone, the incorrect capitalization makes it appear less formal. Correcting the capitalization improves its suitability for professional contexts.

When should I use "I am certain that" instead of "I think certainly"?

Use "I am certain that" to express a stronger level of conviction than "I think certainly" implies. It indicates a higher degree of confidence.

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Source & Trust

87%

Authority and reliability

3.8/5

Expert rating

Real-world application tested

Most frequent sentences: