Daily life

all at once

at the same time

If things happen all at once, they happen at the same time, often suddenly or in a group.

B1 very common speech & writing

expression

Hear it in real life

Why did you look so stressed?

Three customers asked me questions all at once.

Play the conversation

The lights went out and everyone started shouting all at once.

The mistake everyone makes

Not: all in once

Say: all at once

The fixed phrase uses “at,” not “in.”

Build it

How it fits in a sentence.

happen all at once; arrive all at once; speak all at once

Your turn: say it out loud

The lights went out and everyone started shouting all at once.

Say it out loud two or three times, until it feels like yours.

all at once

at the same time

“The lights went out and everyone started shouting all at once.”

heytardy

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Write one sentence with a phrase from this page

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