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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
will definitely do
Grammar usage guide and real-world examplesUSAGE SUMMARY
"will definitely do" is a perfectly correct and usable part of a sentence in written English.
You can use it to express a strong commitment to do something. For example, "I'll take care of it - will definitely do!".
✓ Grammatically correct
News & Media
Science
Wiki
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
53 human-written examples
That Jones will definitely do.
News & Media
"But we will definitely do it somehow".
News & Media
Charlie and I will definitely do something together.
News & Media
He will definitely do well among those voters for whom ex-navy Seals are celebrities.
News & Media
A battery-operated shock to the palm will definitely do the trick.
News & Media
Second, only 65% of those entitled to vote will definitely do so.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
7 human-written examples
We'll definitely do this again.
News & Media
I'll definitely do this again, although I'll add more chicken.
News & Media
You may bag a bargain, and you'll definitely do something worthwhile with your dress budget.
News & Media
It would be easy to get an Irish passport and we'll definitely do it.
News & Media
I think he'll definitely do something similar with Mad Men.
News & Media
Expert writing Tips
Best practice
When responding to a request or offer, "will definitely do" indicates reliable acceptance and reassures the other person. For example, if someone asks you to complete a task, saying "I will definitely do it" shows you are committed.
Common error
While "will definitely do" is a clear and emphatic way to express intention, overuse can make your writing sound repetitive. Vary your language by using synonyms or rephrasing to maintain reader engagement.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "will definitely do" functions as a future tense construction indicating a strong intention or certainty about performing an action. As Ludwig AI confirms, this phrase is a valid and common way to express commitment. The examples demonstrate its use in various communicative contexts.
Frequent in
News & Media
59%
Wiki
20%
Science
11%
Less common in
Formal & Business
6%
Social Media
2%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, "will definitely do" is a common and grammatically correct phrase used to express a strong intention or commitment to perform an action. Ludwig AI confirms its validity and widespread usage across various contexts. While it appears frequently in News & Media and Wiki sources, its neutrality makes it suitable for professional communication as well. To avoid repetition, consider using synonyms like "will certainly do" or "will assuredly do", depending on the desired tone and context. Keep in mind that in formal writing, more sophisticated alternatives might be preferable.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
will certainly do
Replaces "definitely" with "certainly", offering a slightly more formal tone but maintaining the same level of assurance.
will most certainly do
Adds "most" to "certainly" for increased emphasis, while maintaining a formal tone.
will without a doubt do
Expresses certainty by stating that there is no doubt the action will occur.
will undoubtedly do
Substitutes "definitely" with "undoubtedly", emphasizing the lack of doubt about the action.
will assuredly do
Uses "assuredly" as a synonym for "definitely", which may sound more formal or emphatic.
absolutely will do
Emphasizes the "will" with "absolutely" creating a slightly more direct and forceful tone.
will for sure do
Uses the more informal "for sure" in place of "definitely".
am sure to do
Shifts the focus to the speaker's certainty, using "am sure" instead of "will definitely".
intend to do without fail
Focuses on intention and commitment, indicating that the action will happen without fail.
am bound to do
Indicates a sense of obligation or inevitability that the action will be performed.
FAQs
How can I use "will definitely do" in a sentence?
You can use "will definitely do" to express a strong commitment or intention to perform an action. For example, "I "will definitely do" that for you" indicates a firm promise.
What are some alternatives to "will definitely do"?
Alternatives include phrases like "will certainly do", "will assuredly do", or "am sure to do" depending on the context and desired level of formality.
Is "will definitely do" appropriate for formal writing?
While grammatically correct, "will definitely do" is more suitable for neutral to informal contexts. In formal writing, consider using alternatives such as "will certainly do" or "will undoubtedly do" to maintain a professional tone.
What is the difference between "will definitely do" and "will probably do"?
"Will definitely do" expresses a strong certainty and commitment, whereas "will probably do" indicates a higher degree of uncertainty and possibility rather than a guarantee.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested