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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
they definitely
Grammar usage guide and real-world examplesUSAGE SUMMARY
"they definitely" is grammatically correct and can be used in written English.
Example: "They definitely have a strong bond as siblings."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(7)
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
"They definitely provide that.
News & Media
"They definitely would.
News & Media
No, they definitely are.
News & Media
And they definitely are.
News & Media
J.F.: They definitely do!
News & Media
They definitely did not.
News & Media
"They definitely have flags".
News & Media
They definitely looked green.
News & Media
They definitely enjoyed themselves".
News & Media
"But they definitely were flummoxed".
News & Media
"They definitely know," he said.
News & Media
Expert writing Tips
Best practice
Use "they definitely" to express a strong sense of agreement or certainty. It adds emphasis to your statement and makes your stance clear.
Common error
While "they definitely" is acceptable in many contexts, overuse in formal writing can make your tone sound less professional. Consider using more sophisticated synonyms like "they certainly" or "they undoubtedly" to maintain a more polished style.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "they definitely" is to act as an adverbial phrase modifying a verb. It emphasizes the certainty or strength of the action or state being described. Ludwig AI confirms the grammatical correctness and shows its frequent use in various contexts.
Frequent in
News & Media
63%
Science
17%
Wiki
3%
Less common in
Formal & Business
1%
Academia
1%
Reference
0%
Ludwig's WRAP-UP
In summary, "they definitely" is a common and grammatically sound adverbial phrase used to express certainty and agreement. Ludwig AI confirms its validity and prevalence. While suitable for many contexts, it's important to consider the overall tone and audience, opting for more formal alternatives like "they certainly" or "they undoubtedly" in academic or professional settings. Its high frequency in news media and general writing underscores its broad acceptability and usefulness. Therefore, use "they definitely" confidently to add emphasis and clarity to your statements.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
they certainly
Emphasizes certainty but is slightly more formal than "they definitely".
they absolutely
Conveys a stronger degree of certainty or agreement.
they surely
Implies a strong expectation or confidence in something happening.
they undoubtedly
Suggests that something is unquestionably true.
they without a doubt
A more emphatic way of expressing certainty.
they unquestionably
Highlights the lack of any reason to doubt something.
they positively
Affirms something with strong conviction.
they indeed
Confirms or emphasizes a previous statement or assumption.
they concretely
Emphasizes something solid and factually beyond any doubt.
they for sure
A less formal way of expressing certainty or agreement.
FAQs
How can I use "they definitely" in a sentence?
You can use "they definitely" to express certainty or agreement. For example: "They definitely enjoyed the party" or "They definitely have the potential to succeed".
What can I say instead of "they definitely"?
You can use alternatives like "they certainly", "they absolutely", or "they undoubtedly" depending on the context.
Is it ever incorrect to use "they definitely"?
While grammatically correct, using "they definitely" might be too informal for academic or professional writing. Consider more formal alternatives in those settings.
What's the difference between "they definitely" and "they probably"?
"They definitely" expresses certainty, while "they probably" indicates a higher likelihood but not 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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested