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Phrasal verb

let off

phrasal verb
UK /ˌlet ˈɒf/
US /ˌlɛt ˈɔf/

Meanings

phrasal verb

To not punish someone; to forgive or excuse someone for a mistake.

let off: To not punish someone; to forgive or excuse someone for a mistake.
phrasal verb

To make a gun, firework, or other device explode or make a loud noise.

let off: To make a gun, firework, or other device explode or make a loud noise.
phrasal verb

To release something such as steam, air, or a smell, often suddenly.

let off: To release something such as steam, air, or a smell, often suddenly.

Definition

To let off means to allow someone to avoid punishment or blame, or to cause something like a gun or firework to explode or go off.

Let off is a phrasal verb with two very common meanings. It can mean not to punish someone, or to forgive a mistake and allow them to escape consequences. It can also mean to make something such as a gun, firework, or bomb explode or start making noise. The exact meaning depends on the object and the situation.

Examples

  • The coach let off the team with a warning after they were late to practice.
  • I accidentally broke the vase, but my sister let me off because I apologized right away.
  • The staff let off a few fireworks after the festival ended.
  • They let off steam by going for a long run after a stressful day.

Common mistake

Learners often confuse "let off" (excuse/release) with "get off" (leave a place or stop working) and use the wrong verb in context.