shut up

phrasal verb·1 sense·particle up

Usefulness

Meanings

1

Stop talking, often used as a rude command

The stop-talking use is rude. With strangers, say please be quiet.

Why “up”? An action, effort, relationship, or process stops, becomes weaker, or does not continue.

Shut up. I'm trying to think.
Stop talking. I'm trying to think.
The crowd shut up when the singer walked on stage.
The crowd stopped talking when the singer walked on stage.

Don't confuse with

shut upshut out

Shut up means stop talking. Shut out means stop someone from joining.

shut upshut down

Shut up means stop talking. Shut down means stop operating completely.

Test yourself

Shut up. I'm trying to think. What does it mean?

Nearby in the meaning map

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Tell it apart

Side-by-side comparisons with the verbs learners most often confuse for “shut up”.

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