Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
fucking not
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "fucking not" is grammatically correct and can be used in written English, though it is informal and vulgar.
It can be used to emphasize a strong negation or rejection of something in a casual or confrontational context.
Example: "I thought you were going to help me, but fucking not."
Alternatives: "definitely not" or "absolutely not".
✓ Grammatically correct
News & Media
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
34 human-written examples
I'm fucking not a racist.
News & Media
Eventually I got the response: "No you're fucking not.
News & Media
We are entertainers and our job is to spread the fairy dust of happiness whether we feel like it or fucking not.
News & Media
I'm fucking distraught, in the last month I've schlepped to our graduation to be distraught, I've schlepped to a stag in Tallinn to be distraught, fine, I'm distraught, but I fucking hate schlepping and I fucking hate fucking buses, so I'm fucking not involving myself in either, to feel just as fucking desperately distraught as I do sitting on the couch, I told.
News & Media
I was thinking all the time, 'You would fucking not be this way if you were talking to a man right now.'" Three years after her self-released single Habits (Stay High) exploded, Lo has become all too familiar with condescension.
News & Media
Why fucking not.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
26 human-written examples
"How can fucking swans not fucking be someone's fucking thing?" How indeed.
News & Media
Red things sell well but then it sells all the time as red in gay culture is associated with fist-fucking, not Valentine's Day.
News & Media
"It fucking isn't you.
News & Media
I really fucking don't know".
News & Media
I like to watch some of it -- the "woman positive/sex positive/by-lesbians-for-lesbians/real-fucking-not-just-hair-brushing" stuff.
News & Media
Expert writing Tips
Best practice
Use "fucking not" to express strong disagreement or refusal in informal settings. Be mindful of your audience, as the phrase is considered vulgar and may be offensive in formal or professional environments.
Common error
Avoid using "fucking not" in formal writing or professional communication. Its vulgarity can undermine your credibility and create a negative impression. Opt for alternatives like "absolutely not" or "definitely not" to maintain a professional tone.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "fucking not" functions as an emphatic negation. It intensifies the denial or disagreement, conveying a strong sense of refusal or disbelief. Ludwig AI confirms its informal and vulgar nature, as evidenced by its presence across various sources.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Science
0%
Ludwig's WRAP-UP
In summary, the phrase "fucking not" is a vulgar yet effective way to express strong negation or disagreement. As Ludwig AI explains, while grammatically correct, its usage should be confined to informal settings due to its offensive nature. Alternatives such as "absolutely not" or "definitely not" are more appropriate for formal contexts. The phrase appears across a range of sources, including news and media, confirming its common use in certain contexts, while its absence in professional and academic writing highlights its register limitations. Always consider your audience and the situation before using this phrase.
Alternative expressions
Phrases that express similar concepts, ordered by semantic similarity:
absolutely not
Emphasizes a firm and unequivocal refusal or denial, being a more formal alternative.
definitely not
Similar to "absolutely not" but slightly less forceful, indicating a clear and certain negation.
certainly not
Indicates a strong denial or disagreement, often used in more formal contexts than "fucking not".
not at all
Expresses a complete lack of something or a strong disagreement.
by no means
A more emphatic way of saying "not at all", often used to contradict a suggestion.
under no circumstances
Highlights that something will not happen regardless of the situation, conveying a very strong prohibition.
More alternative expressions(1)
FAQs
What does "fucking not" mean?
The phrase "fucking not" is an emphatic way of saying "absolutely not" or "definitely not". It's used to express strong disagreement, refusal, or disbelief, but it's considered vulgar and should be used with caution.
Is it appropriate to use "fucking not" in professional settings?
No, it's generally inappropriate to use "fucking not" in professional or formal settings. It's considered vulgar and can be offensive. Use alternatives like "absolutely not" or "certainly not" instead.
What are some less offensive alternatives to "fucking not"?
If you want to express strong disagreement or refusal without using vulgar language, consider alternatives like "absolutely not", "definitely not", "certainly not", or "not at all".
How can the tone of "fucking not" be conveyed without using the expletive?
To convey a similar tone without the expletive, focus on emphatic phrasing and body language. Use alternatives like "absolutely not" while emphasizing the words. The tone of voice and facial expressions can also help to convey strong feelings.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested