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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
definitely won't
Grammar usage guide and real-world examplesUSAGE SUMMARY
"definitely won't" is a correct and usable phrase in written English.
You would use it when expressing certainty that something will not happen. For example: "I definitely won't be able to make it to the meeting tomorrow."
✓ Grammatically correct
News & Media
Alternative expressions(6)
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
58 human-written examples
Definitely won't touch that.
News & Media
"But we definitely won't be leaving".
News & Media
Two: the Deadpool sequel definitely won't.
News & Media
"We definitely won't be back by Monday".
News & Media
No, we definitely won't invade that".
News & Media
But I definitely won't marry Hank".
News & Media
Hopefully, this year it definitely won't be Chico time.
News & Media
A spokesman said: "The Bill definitely won't be published tomorrow".
News & Media
But it definitely won't make you forget about "Lost".
News & Media
Dukakis definitely won't pick Bentsen; I got it nailed.
News & Media
"People definitely won't feel like they got ripped off.
News & Media
Expert writing Tips
Best practice
Use "definitely won't" when you want to express a strong and certain negation about a future event or action. It adds emphasis compared to simply saying "will not".
Common error
While "definitely won't" is acceptable in many contexts, avoid contractions like "won't" in very formal or academic writing. Instead, use the full form: "definitely will not".
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "definitely won't" functions as an emphatic negative predictor. It combines the adverb "definitely", indicating certainty, with the contraction "won't" (will not), expressing a future negation. Ludwig confirms its correct usage in various contexts.
Frequent in
News & Media
98%
Wiki
1%
Formal & Business
1%
Less common in
Science
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "definitely won't" is a common and grammatically sound phrase used to express a strong negation about a future event. As Ludwig AI confirms, this construction is widely accepted and understood. While it is suitable for many contexts, more formal writing might benefit from using "certainly will not". The phrase is most frequently found in news and media sources, indicating its relevance in conveying certainty in reporting and communication. When you need to make a clear and emphatic statement about something that will not happen, "definitely won't" is a reliable choice.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
certainly will not
Replaces "definitely" with "certainly", maintaining the same degree of assurance.
absolutely will not
Substitutes "definitely" with "absolutely", emphasizing the impossibility.
will never
Emphasizes the negation by using "never" to indicate that something will not happen at any time.
under no circumstances will
Uses a more formal and emphatic structure to express strong negation.
cannot possibly
Indicates that something is not feasible or within the realm of possibility.
it's not going to happen
A straightforward and commonly used phrase to deny a future event.
it is out of the question
A formal expression stating that something is not to be considered or permitted.
not a chance
Offers a more informal and concise way to express impossibility.
there is no possibility
Highlights the absence of any chance for something to occur.
no way
A very informal expression indicating strong refusal or impossibility.
FAQs
How can I use "definitely won't" in a sentence?
You can use "definitely won't" to express certainty that something will not happen. For example, "I "definitely won't" be late again" or "She "definitely won't" agree to that plan".
What's a more formal alternative to "definitely won't"?
In formal contexts, you might prefer "certainly will not" or "absolutely will not" instead of "definitely won't". These alternatives avoid the contraction "won't".
Is "definitely won't" stronger than "will not"?
Yes, "definitely won't" is stronger because the adverb "definitely" emphasizes the certainty of the negation. Using "definitely" adds conviction to your statement.
Can I use "definitely won't" in business communication?
Yes, "definitely won't" is acceptable in many business contexts, especially when communicating internally or in less formal settings. However, for very formal external communications, "certainly will not" might be more appropriate.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested