He's foul enough vs Rude

When to use each in English, with meaning, register, and examples.

He's foul enough

InformalBeyond 10,000 (less common)

Rude

Top 1,000 (very common)A2adjective
Most formal: RudeMost common: Rude
 He's foul enoughRude
Pronunciation🇬🇧 //hiːz faʊl ɪˈnʌf//🇺🇸 //hiːz faʊl ɪˈnʌf//🇬🇧 /["/ruːd/"]/🇺🇸 /["/ruːd/"]/
MeaningHe is very rude or unpleasant.Not polite or friendly.
ExampleI can't believe he's foul enough to insult her in public.It was rude of him to interrupt the speaker.
RegisterInformalNeutral
How commonBeyond 10,000 (less common)Top 1,000 (very common)
CEFR level-A2
Part of speechadjective
Collocationsfoul enough behavior, foul enough words, foul enough attitudeappear, be, feel, extremely, fairly, very, about, to
Antonymsnice, pleasant, kindpolite, courteous, respectful
Common mistakesConfused with 'he's found enough', which has a different meaning., Overusing in polite company, where it may be seen as disrespectful.Confused with 'crude'; both imply negativity but 'crude' also suggests vulgarity., Overusing 'rude' in formal writing; consider more specific terms., Assuming 'rude' can only describe words; it can also apply to behavior.
Usage notesUse in casual conversations to express disapproval. Avoid in formal settings.Use 'rude' when someone behaves disrespectfully. Avoid in formal settings; use 'discourteous' instead.

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He's foul enough

Frequently asked questions: He's foul enough vs Rude

What's the difference between He's foul enough and Rude?

He's foul enough: He is very rude or unpleasant. Rude: Not polite or friendly.

Which is more formal: He's foul enough and Rude?

Rude is the most formal of these.

Which is more common: He's foul enough and Rude?

Rude is the most common in everyday English.

Can you show an example of each?

He's foul enough: I can't believe he's foul enough to insult her in public. Rude: It was rude of him to interrupt the speaker.

Can I use He's foul enough and Rude interchangeably?

Not always. He's foul enough and Rude are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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