break out

phrasal verb·1 sense·particle out

Meanings

1

(of war, fire or disease) start suddenly

Why “out”? Something comes into the open. People can see it, know it, or understand it.

War broke out in 1939.
War started suddenly in 1939.
A fire broke out in the kitchen.
A fire started suddenly in the kitchen.

Don't confuse with

break outbreak up

Break out means start suddenly. Break up means end a relationship or meeting.

break outbreak down

Break out means start suddenly. Break down means stop working.

Test yourself

War broke out in 1939. What does it mean?

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