What does "Set off" mean?

start a journey

Synonym: trigger, initiate Opposite: stop, prevent

"Set off" in a sentence

Real example sentences from TV shows and movies.

I wish we'd set off sooner.

— Peppa Pig S2E13

Remember when you set off the witch?

— Brooklyn Nine-Nine S3E5

You kind of set off an eternal winter everywhere.

— Frozen 1

You set off my internal defense alarm.

— How I Met Your Mother S4E5

So did you set off the firecracker yet?

— Modern Family S3E1

four city girls set off to visit the country mice.

— Sex and the City S1E10

Yes, sir, she also knows the code that calls the police and sets off the burglar alarm.

— Sherlock S2E1

Goodness, and I set off in such good time.

— The Crown S1E8

"Set off" in TV shows & movies

This word appears in 13 titles. Click to explore the full vocabulary list.

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