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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
i think certainly
Grammar usage guide and real-world examplesUSAGE 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
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
I think certainly there has been a lot of improvement.
News & Media
"Didn't we try that last year?" He added: "I think certainly that's a possibility.
News & Media
I think certainly in my head they're very separate things," he said.
News & Media
ADAM GOPNIK: Writing doesn't come easily to anyone, I think, certainly not to me.
News & Media
Ben Alamar: Well, I think, certainly missing the threes was a huge problem.
Um, but I think certainly the (1 40) classroom is important.
Academia
MCCAIN: I think certainly in the eyes of the media that it does.
News & Media
"For the attorney general to have such a high number as an unannounced candidate, I think certainly is pretty impressive".
News & Media
"I think certainly the Open championship, finishing fourth there, skewed things for me in terms of my expectations," he said.
News & Media
I think certainly the salmonella thing is probably the biggest frustration — and maybe the biggest public health threat.
News & Media
"I think certainly all of my colleagues in the senate understand the seriousness of domestic violence".
News & Media
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.
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.
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".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I certainly think
Inverts the order of 'think' and 'certainly', maintaining the core meaning while altering emphasis.
I definitely think
Replaces 'certainly' with 'definitely' for a slightly less formal tone.
I strongly believe
Substitutes the entire phrase for a more assertive statement of belief.
I am certain that
Shifts from 'think' to a direct statement of certainty.
I truly believe
Replaces 'certainly' with 'truly' to emphasize sincerity.
I really think
Uses 'really' instead of 'certainly' for a more casual expression of belief.
I genuinely believe
Similar to 'truly believe', but with a slightly stronger emphasis on sincerity.
I'm convinced that
Expresses a state of being fully persuaded.
I feel certain that
Emphasizes a feeling of certainty rather than a rational thought.
In my opinion, certainly
Adds 'in my opinion' to explicitly state that it's a personal viewpoint.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
3.8/5
Expert rating
Real-world application tested