Differences between go off and let off
Go off usually means to explode or make a loud noise suddenly, whereas let off generally means to release something, such as a gas or steam, or to excuse someone from punishment.
Meanings and Definitions: go off vs let off
Learn how to use these expressions through these examples
Go off
- 1Explode ( bomb ), start ringing ( alarm ).
The fire alarm WENT OFF because someone was smoking in the toilets.
- 2Go bad.
The milk WENT OFF because I forgot to put it in the fridge.
- 3Start to dislike.
I WENT OFF her when she lied to me.
- 4Leave a place.
Please don't GO OFF until we have sorted this out.
- 5Take place, follow a plan or pattern.
The party WENT OFF well.
- 6Stop working ( electric / electronic equipment ).
The lights GO OFF automatically when the office is empty.
Let off
- 1Not punish.
The judge LET him OFF with a fine rather than a prison sentence since it was his first offence.
Usage Examples: go off, let off in Sentences
Learn how to use these expressions through these examples
go off
Example
The fire alarm will go off if there is smoke.
Example
The bomb goes off at the end of the movie.
let off
Example
The teacher let off the student with a warning.
Example
She lets off her younger brother when he makes mistakes.
Similar Expressions(Synonyms) of Go off
explode
To burst or blow up suddenly, often with a loud noise.
Example
The fireworks exploded in the sky, creating a beautiful display of colors.
Similar Expressions(Synonyms) of Let off
To forgive or exempt someone from being punished for something they did wrong.
Example
The teacher decided to excuse the student from punishment since it was their first offense.
Explore more Phrasal Verbs
Here are some phrasal verbs with the same verbs or particles
Phrasal Verbs with “go”
Phrasal Verbs with “off”
Differences in go off vs let off: Usage, Formality, and Tone
Frequency in Daily Use: go off or let off?
In daily conversation, people use go off more often than let off. This is because go off is used for more dramatic events such as explosions or alarms. Let off is not used as much. It's mainly used when we're talking about releasing something or excusing someone from punishment. So, while both phrases are used, go off is more common in everyday conversation.
Informal vs Formal: Contextual Use of go off and let off
Go off and let off are informal phrases often used in casual conversations. They are suitable for everyday interactions with friends and family. In more formal settings like business or academic contexts, using alternative expressions can convey a more polished tone.
Tone and Implication: The Nuances of go off and let off
The tone of go off and let off can differ based on context. Go off often carries a sense of urgency or danger when related to explosions or alarms, while let off typically has a more relaxed and forgiving tone, especially when referring to excusing someone from punishment.
