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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
will definitely
Grammar usage guide and real-world examplesUSAGE SUMMARY
"will definitely" is a correct and usable phrase in written English.
It is used to express certainty or confirmation about something. For example: "I will definitely be at your birthday party next week."
✓ Grammatically correct
News & Media
Wiki
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
"We will definitely win.
News & Media
It will definitely happen".
News & Media
I will definitely return.
News & Media
I will definitely go back.
News & Media
I will definitely be running".
News & Media
"They will definitely hit Idlib.
News & Media
"There will definitely be payback.
News & Media
But I will definitely try".
News & Media
That Jones will definitely do.
News & Media
"I will definitely nominate myself".
News & Media
But I will definitely graduate.
News & Media
Expert writing Tips
Best practice
Use "will definitely" to express a strong sense of certainty or commitment about a future action or event. It adds emphasis and clarity to your statements.
Common error
Avoid using "will definitely" excessively in a single piece of writing, as it can make your tone sound repetitive or less genuine. Vary your language with alternatives like "will certainly" or "will absolutely" to maintain reader engagement.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "will definitely" functions as an adverbial intensifier, modifying the verb "will" to emphasize the certainty of a future action or event. Ludwig provides numerous examples where it strengthens predictions or commitments.
Frequent in
News & Media
62%
Wiki
22%
Science
8%
Less common in
Formal & Business
4%
Reference
2%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, "will definitely" is a very common and grammatically correct phrase used to convey a strong sense of certainty about a future event or action. Ludwig AI confirms its appropriate usage across diverse contexts. While its register is generally neutral, it's important to consider the context and audience, opting for more formal alternatives in professional settings. The phrase is most frequently found in News & Media, Wiki, and Science, making it a versatile addition to your vocabulary.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
will absolutely
Replaces "definitely" with "absolutely", intensifying the assurance and conviction.
will certainly
Replaces "definitely" with "certainly", maintaining a high degree of assurance but with a slightly more formal tone.
will most certainly
Adds "most" to "certainly" to reinforce the degree of confidence. More emphatic.
will undoubtedly
Uses "undoubtedly" in place of "definitely", implying that there is no room for doubt. More formal than "will definitely".
will certainly without fail
Reinforces the certainty with "without fail", stressing the reliability of the prediction.
will assuredly
Substitutes "definitely" with "assuredly", indicating confidence and reducing ambiguity. It's more formal and less common.
will positively
Uses "positively" as a substitute for "definitely", implying a confident and affirmative outcome.
is guaranteed to
Shifts the structure to emphasize the guarantee of the action or event. Stronger emphasis on certainty.
without a doubt will
Emphasizes the absence of doubt regarding the future event or action.
is sure to
Indicates a high probability and expectation of something happening. Less forceful than "will definitely".
FAQs
How can I use "will definitely" in a sentence?
You can use "will definitely" to express a strong assurance about a future action. For example, "I "will definitely attend" the meeting" indicates a firm intention to be present.
What are some alternatives to saying "will definitely"?
Depending on the context, you could use phrases like "will certainly", "will absolutely", or "is guaranteed to" to convey a similar meaning.
Is there a difference between "will definitely" and "will probably"?
"Will definitely" expresses a higher degree of certainty than "will probably". The former suggests a firm commitment, while the latter indicates a likelihood but not a guarantee.
Can "will definitely" be used in formal writing?
While "will definitely" is acceptable in many contexts, more formal writing might benefit from alternatives like "will undoubtedly" or "will assuredly" to maintain a 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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested