Abrupt vs Quick

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

 AbruptQuick
Meaningsudden and unexpectedhappening fast or in a short time
CEFR levelB1A1
Part of speechadjective
Usage notesUse 'abrupt' to describe sudden changes or actions, often with negative implications. Avoid in overly formal contexts.Used to describe actions or things that happen with speed. Avoid using in very formal situations; instead, use 'rapid' or 'swift'.

Frequently asked questions: Abrupt vs Quick

What's the difference between "Abrupt" and "Quick"?

"Abrupt" means: sudden and unexpected "Quick" means: happening fast or in a short time

When should I use "Abrupt" and "Quick"?

They can all be used in everyday English.

Are "Abrupt" and "Quick" the same CEFR level?

"Abrupt" is at B1, "Quick" is at A1 on the CEFR scale.

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