trigger

verb B2

Meaning

To trigger something means to cause it to happen or start, often suddenly or unexpectedly.
💡 A common mistake is to confuse "trigger" with "ignite," as they can imply different types of initiation.

Example Sentences

Can loud noises trigger your headache or make it worse ?
Loud noises can trigger my headache very quickly .
The loud noise can trigger an alarm in the building .
The new policy may trigger significant changes in the industry .

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