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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I certainly will do
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I certainly will do" is not correct in standard written English.
It is likely intended to express a strong commitment to perform an action, but the structure is awkward. Example: "I certainly will do my best to meet the deadline."
⚠ May contain grammatical issues
News & Media
Alternative expressions(17)
I will probably do
I guarantee I will do
I am going to do
Without a doubt, I will do
I am determined to do
I will definitely do
I will absolutely do
I will naturally do
I definitely will do
I will obviously do
I will certainly do
I will really do
I will surely do
I would certainly do
I intend to do
I surely will do
I plan to do
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
3 human-written examples
I certainly will do everything I can to make sure that we win in November".
News & Media
I certainly will do my very best to be the front man for our team and to help promote it, get the word out there when we're playing.
News & Media
"I certainly will do whatever I can to help," Mr. Bloomberg said, though he stopped short of saying that he would directly lobby federal officials on the issue.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
What it certainly will do is give some people more confidence to discriminate.
News & Media
But over time, I believe it will move China faster and further in the right direction, and certainly will do that more than rejection would.
News & Media
"We certainly will do more and more marketing toward them".
News & Media
The product they've rolled out certainly will do that".
News & Media
It certainly will do that, to a modest extent.
News & Media
"We certainly will do all we can to make sure that happens," he added.
News & Media
So whatever opportunities we can give to the guys along the way we certainly will do.
News & Media
And that certainly will do little to move the conversation or your relationship forward.
News & Media
Expert writing Tips
Best practice
For a more natural and grammatically standard construction, use "I will certainly do" or "I definitely will do".
Common error
Avoid placing "certainly" between "I" and "will"; it disrupts the natural flow of the sentence. Instead, use "I will certainly do".
Source & Trust
89%
Authority and reliability
3.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I certainly will do" expresses a strong intention or commitment to perform an action in the future. It suggests a high degree of confidence and determination, although Ludwig AI identifies it as grammatically awkward.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "I certainly will do" is used to express a firm intention. However, Ludwig AI identifies it as grammatically awkward and suggests using "I will certainly do" instead, which is more standard and natural. While understandable, "I certainly will do" is less common and might be perceived as slightly less polished. News and Media is the most frequent context. For clearer and more effective communication, consider opting for alternatives such as "I definitely will do" or "I am certain to do".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I will certainly do
Rearranges the word order, which is more conventional in English.
I definitely will do
Replaces "certainly" with "definitely" for a stronger, more common emphasis.
I surely will do
Substitutes "certainly" with "surely", offering a similar level of assurance.
I certainly shall do
Employs "shall" instead of "will", providing a more formal tone while maintaining the commitment.
I am sure I will do
Expresses a similar level of confidence using "sure" instead of "certain".
Without a doubt, I will do
Adds emphasis using "without a doubt" to underscore the speaker's unwavering commitment.
I am certain to do
Uses a different structure, focusing on the speaker's certainty about performing the action.
I am determined to do
Highlights the speaker's strong resolve to carry out the action.
I intend to do
Focuses on intention, conveying a plan to perform the action without necessarily emphasizing certainty.
I am going to do
Uses a more informal, conversational tone to express a future action.
FAQs
Is "I certainly will do" grammatically correct?
While understandable, the phrase "I certainly will do" is considered grammatically awkward. A more natural phrasing is "I will certainly do" or "I definitely will do".
What can I say instead of "I certainly will do"?
You can use alternatives like "I will certainly do", "I definitely will do", or "I surely will do" depending on the context.
What's the difference between "I certainly will do" and "I will certainly do"?
"I will certainly do" is more standard and flows better in English. The placement of "certainly" after "will" is grammatically preferred. The meaning is similar but the latter is more idiomatic.
When is it appropriate to use "I certainly will do"?
While not strictly incorrect, it's best to avoid "I certainly will do" in formal writing. Opt for "I will certainly do" or another alternative for clarity and a more professional tone.
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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
89%
Authority and reliability
3.2/5
Expert rating
Real-world application tested