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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
he will definitely
Grammar usage guide and real-world examplesUSAGE SUMMARY
"he will definitely" is a correct and usable phrase in written English.
For example, you can use it when you want to express certainty: "He will definitely be at the party tonight."
✓ Grammatically correct
News & Media
Sport
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
60 human-written examples
"He will definitely hear from me".
News & Media
He will definitely meet one of them.
News & Media
He will definitely be playing again.
News & Media
He will definitely be a factor over the weekend".
News & Media
He will definitely push everyone to do better.
News & Media
He will definitely be fully supportive of the nominee".
News & Media
He will definitely win the Masters one day".
News & Media
Should labor strife lead to a lockout next season, he will definitely call it quits.
News & Media
But for the Senate this year, he will definitely vote for Rob Portman, the Republican.
News & Media
He will definitely do well among those voters for whom ex-navy Seals are celebrities.
News & Media
He will definitely improve that and he willdefend that side of the pitch as well as anyone in the country.
News & Media
Expert writing Tips
Best practice
Use "he will definitely" to express a strong sense of certainty about a future event or action. This phrase is suitable for both formal and informal contexts, providing a clear and confident tone.
Common error
While "he will definitely" is acceptable in many situations, overuse in formal writing can make your prose sound less sophisticated. Consider stronger verbs or more nuanced adverbs to convey certainty, such as "he will assuredly" or "he will certainly".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he will definitely" functions as a modal expression of certainty regarding a future action or event. Ludwig examples illustrate its use in making confident predictions or assurances. This structure leverages the modal verb "will" to project into the future, amplified by the adverb "definitely".
Frequent in
News & Media
40%
Sport
25%
Wiki
15%
Less common in
Formal & Business
10%
Science
5%
Encyclopedias
5%
Ludwig's WRAP-UP
In summary, the phrase "he will definitely" is a correct and common way to express certainty about a future event or action. As affirmed by Ludwig AI, it is grammatically sound and widely used across various sources, particularly in News & Media and Sport. While suitable for many contexts, more formal alternatives may be considered for sophisticated writing. Remember to use "he will definitely" to convey assurance, but be mindful of overuse in formal settings.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
he will assuredly
Replaces "definitely" with a more formal adverb, retaining the sense of certainty.
he will certainly
Substitutes "definitely" with "certainly", offering a direct synonym with equivalent meaning.
he will undoubtedly
Replaces "definitely" with "undoubtedly", emphasizing the lack of doubt.
he will unquestionably
Uses "unquestionably" to highlight the indisputable nature of the future event.
he is guaranteed to
Shifts from adverb to a passive construction with "guaranteed", still conveying certainty.
he is bound to
Employs "bound to" to suggest inevitability and assurance of the action.
he is sure to
Uses "sure to" as a more casual way to express confidence in the future outcome.
it is certain that he will
Restructures the sentence to place emphasis on the certainty itself.
there's no doubt he will
Introduces a phrase expressing the absence of doubt regarding his future actions.
he's certain to
Shortens the expression to a contraction, maintaining the same core meaning.
FAQs
How can I use "he will definitely" in a sentence?
You can use "he will definitely" to express certainty about a future action or event. For example, "He will definitely be at the meeting tomorrow" or "He will definitely improve with practice".
What are some alternatives to "he will definitely"?
Some alternatives include "he will assuredly", "he will certainly", or "he is guaranteed to", depending on the desired level of formality and emphasis.
Is "he will definitely" appropriate for formal writing?
While grammatically correct, overuse of "he will definitely" in formal writing might sound less sophisticated. Consider using more formal alternatives or stronger verbs to convey certainty. A phrase like "it is certain that he will" can be more appropriate.
What's the difference between "he will probably" and "he will definitely"?
"He will probably" indicates a high likelihood but not absolute certainty, whereas "he will definitely" expresses a firm and unwavering assurance. Use "he will probably" when there's a chance the event might not occur and "he will definitely" when you are certain it will.
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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