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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
of course not
Grammar usage guide and real-world examplesUSAGE SUMMARY
"of course not" is correct and usable in written English.
It is typically used in response to a statement or question to express disagreement with it. For example, if someone asks you if you want to take a motorcycle ride across the country, you might reply "Of course not!".
✓ Grammatically correct
News & Media
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
37 human-written examples
ME: Of course not.
News & Media
Of course not.
News & Media
Again, of course not.
News & Media
No, of course not!
News & Media
"Of course not," I replied.
News & Media
Mr. Braddock: Of course not.
News & Media
"Well, no, of course not".
News & Media
HENDRIK HERTZBERG: Of course not!
News & Media
Of course not, LaMotta said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
But, of course... not many".
News & Media
CLINTON: No, of course not.
News & Media
Expert writing Tips
Best practice
Use "of course not" when you want to express strong disagreement or denial in a clear and direct manner. It's suitable for situations where the statement you are responding to is obviously incorrect or undesirable.
Common error
Avoid using "of course not" in highly formal or professional settings where a more nuanced or polite response is expected. Alternatives like "I'm afraid that's not quite right" or "That's not entirely accurate" may be more appropriate.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "of course not" functions primarily as an emphatic denial or expression of strong disagreement. Ludwig AI confirms this through numerous examples demonstrating its use in direct responses to questions or statements. It indicates that the proposition is obviously false or undesirable.
Frequent in
News & Media
76%
Science
14%
Formal & Business
3%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "of course not" serves as a direct and emphatic way to express disagreement or denial. Ludwig AI shows that is grammatically correct and commonly used across various contexts, especially in News & Media. It's suitable for neutral situations where a strong rejection is needed, but it should be used cautiously in more formal settings where a more nuanced response is expected. Related alternatives include "absolutely not" and "certainly not".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Absolutely not
Emphasizes a stronger degree of negation.
Certainly not
Suggests a definitive and firm denial.
Definitely not
Highlights the lack of any possibility or chance.
By no means
Expresses a strong denial or impossibility.
Not at all
Offers a polite and direct way to disagree.
Under no circumstances
Emphasizes a prohibition or impossibility under any condition.
No way
Provides an informal and emphatic denial.
Not a chance
Indicates that something is entirely impossible.
Never
Implies that something will not happen at any time.
Out of the question
Denotes something as unacceptable or impossible.
FAQs
How can I use "of course not" in a sentence?
Use "of course not" to express strong disagreement or denial. For example, if someone asks, "Do you like being stuck in traffic?", you can respond, "Of course not!"
What's the difference between "of course not" and "absolutely not"?
"Of course not" implies that something is obviously wrong or undesirable, while ""absolutely not"" emphasizes a stronger degree of negation and firmness.
Are there situations where using "of course not" might be inappropriate?
Yes, avoid using "of course not" in highly formal or professional settings where a more nuanced or polite response is expected. Consider using alternatives like "I'm afraid that's not quite right".
What are some other ways to say "of course not"?
You can use alternatives like "certainly not", "definitely not", or "by no means" depending on the context.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested