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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
not definitely
Grammar usage guide and real-world examplesUSAGE SUMMARY
"not definitely" is correct and usable in written English.
You can use it whenever you want to express uncertainty. For example, "This answer is not definitely correct."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
Not definitely," she said.
News & Media
Probably, but not definitely.
News & Media
"But not definitely.
News & Media
Only likely, not definitely.
News & Media
The composer is not definitely known.
Encyclopedias
It may not definitely be a Portaloo.
News & Media
959but they do not definitely decide the point.
Academia
It is found that thinner reinforcing fibers do not definitely confer better fracture toughness on composites.
Science
"It's not definitely my last contract but more than likely.
News & Media
The Circuit Court of Appeals did not definitely express opinion as to that matter.
Academia
This belief was weakened, however, when these glucoreceptors could not definitely be located in the brain.
Encyclopedias
Expert writing Tips
Best practice
Use "not definitely" to express uncertainty or lack of confirmation while avoiding overly strong negative assertions. This can be particularly useful in professional or academic writing when you need to present information with appropriate caution.
Common error
Avoid using "not definitely" in conjunction with other negative words, as this can create confusion and weaken your message. For example, instead of saying "It's not definitely not happening", try a clearer alternative like "It might happen."
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not definitely" functions as an adverbial modifier, specifically modifying a verb or a clause to express uncertainty or a lack of certainty. It indicates that something is not confirmed or guaranteed. As confirmed by Ludwig, the phrase is correct and usable.
Frequent in
News & Media
38%
Science
32%
Encyclopedias
5%
Less common in
Wiki
5%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "not definitely" is a correct and commonly used adverbial phrase to express uncertainty or a lack of confirmation. As Ludwig AI confirms, the phrase is grammatically sound and usable in various writing contexts. It finds frequent application in news and media, scientific writing, and encyclopedic entries. When using "not definitely", avoid double negatives and consider alternative phrases like "possibly not" or "maybe not" to fine-tune your intended nuance.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
possibly not
Reverses the order of emphasis, focusing on the possibility before negating it.
not necessarily
Indicates that something is not required or guaranteed, a slightly broader sense of uncertainty.
maybe not
Expresses uncertainty through a more casual and less formal tone.
probably not
Suggests a higher degree of likelihood against something happening than "not definitely."
not for certain
Emphasizes the lack of confirmed or guaranteed information.
it's uncertain
Shifts from an adverbial phrase to a statement about the uncertainty of a situation.
it's not clear
Highlights the lack of clarity or understanding about a situation.
not conclusively
Emphasizes the absence of a final or decisive conclusion.
it remains to be seen
Indicates that the outcome is still unknown and will become apparent in the future.
subject to change
Highlights the possibility of alterations or modifications in the future.
FAQs
How can I use "not definitely" in a sentence?
Use "not definitely" to express uncertainty or a lack of firm confirmation about something. For instance, "The project will be completed on time, but it's "not definitely" guaranteed."
What are some alternatives to "not definitely"?
You can use alternatives like "possibly not", "maybe not", or "not necessarily" depending on the specific context and level of uncertainty you wish to convey.
Is it better to say "not definitely" or "definitely not"?
Both phrases are grammatically correct, but they carry slightly different nuances. "Not definitely" emphasizes the uncertainty, while "definitely not" emphasizes the negation. Choose the phrase that best aligns with the intended emphasis of your statement.
What's the difference between "not definitely" and "probably not"?
"Not definitely" indicates a general lack of certainty, while "probably not" suggests a higher degree of likelihood against something happening. "Probably not" implies that there's more evidence pointing towards something not occurring, though it's still possible.
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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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested