let off

British  

verb

1. (also preposition) to allow to disembark or leave

2. to explode or fire (a bomb, gun, etc)

3. (also preposition) to excuse from (work or other responsibilities)

   I'll let you off for a week

4. to allow to get away without the expected punishment, work, etc

5. to let (accommodation) in portions

6. to release (liquid, air, etc)

7. See steam

8. to give (a light punishment) to someone

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let off Idioms  

1. Release by exploding; see blow off steam .

2. Allow to go free or escape; excuse from punishment. For example, They let her off from attending graduation , or The headmaster let him off with a reprimand . [Early 1800s] Also see off the hook .

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Example Sentences

Stellantis parking scofflaws today don’t receive a fine and are typically let off with a warning, employees say.

From The Wall Street Journal

Other pictures show triumphant supporters letting off flares.

From BBC

Mawuli’s kicking a ball around the compound, letting off steam after school as usual.

From Literature

The old rock seemed to say that Mount St. Helens was simply letting off steam, not preparing to blow its top.

From Literature

Lapaseotes was threatened with a $92,000 fine before she corrected the paperwork issue and was let off with a warning.

From The Wall Street Journal