What Does “Let sb off sth” Mean?
“Let sb off sth” means to allow someone to avoid a punishment, responsibility, or payment. It is often used when someone is forgiven or excused from something they were expected to do or pay.
Introduction
The phrase “Let sb off sth” is a common English phrasal verb used to describe situations where a person is excused from a duty, punishment, or obligation. For example, if someone forgets to pay a fine but the authority decides not to charge them, they are “let off” the fine. Understanding the “Let sb off sth meaning” helps learners use it correctly in various contexts, such as school, work, or everyday conversations. This phrase is useful because it shows kindness, forgiveness, or leniency, making your English sound more natural and polite.
Quick Info Box
- Phrasal verb: Let sb off sth (let somebody off something)
- Type: Transitive
- Level: B2
- Short meaning: To allow someone to avoid punishment or a duty
Structure (Grammar Rules)
“Let sb off sth” is a separable phrasal verb. You can place the object (someone) between “let” and “off” or after “off.”
- Let + somebody + off + something
- Let + somebody + off + something (same order, object usually goes after “let”)
Example patterns:
- They let him off the fine.
- The teacher let the students off homework.
How to Use “Let sb off sth”?
Use “let sb off sth” when talking about excusing someone from a punishment, responsibility, or fee. It often implies leniency or forgiveness by an authority figure, like a teacher, police officer, or boss.
Common contexts include:
- Letting someone avoid a fine or penalty.
- Excusing someone from a task or duty.
- Forgiving a minor mistake or offense.
Examples
Imagine a student who forgot to do homework, but the teacher decides not to punish them. You can say:
- The teacher let him off the homework this time.
- She was late, but the police let her off without a ticket.
- He forgot to pay the fee, but they let him off because it was his first time.
- My boss let me off work early today.
- They let us off the fine because we explained the situation.
Here, “let sb off sth in a sentence” shows how this phrasal verb works naturally.
Common Mistakes
People often confuse the word order or use incorrect prepositions. Remember, “let sb off” is fixed; do not replace “off” with “out” or other words.
- Incorrect: The teacher let him out the homework.
- Correct: The teacher let him off the homework.
- Incorrect: They let off him the fine.
- Correct: They let him off the fine.
Differences / Synonyms
“Let sb off sth” is similar to “excuse sb from sth” or “pardon sb.” However, “let sb off” usually suggests a more informal or lenient situation, often involving punishment or fees.
- Excuse sb from sth: More formal, can be used for duties or responsibilities.
- Pardon sb: Usually legal or very formal forgiveness.
- Let sb off sth: Informal, often used in everyday situations involving minor punishments or tasks.
Common Collocations
Here are common objects used with “let sb off”:
- Fine: A money penalty (e.g., let someone off the fine).
- Ticket: A traffic or parking ticket (e.g., let her off the ticket).
- Work: A task or duty (e.g., let him off work early).
- Homework: School assignments (e.g., let the students off homework).
- Punishment: Any kind of penalty (e.g., let the child off punishment).
Related Phrasal Verbs
Here are related phrasal verbs of let sb off sth:
Real-life Dialogue
Here is a short conversation using “let sb off sth”:
Sarah: Did you get a ticket for parking there?
John: No, luckily the officer let me off the ticket this time.
Sarah: That’s great! You were lucky.
Practice
Try filling in the blanks with the correct form of “let sb off sth”:
- The teacher ________ the students ________ homework because it was a holiday.
- He was speeding, but the police ________ him ________ the fine.
- My boss ________ me ________ work early yesterday.
FAQs
- Q: Can “let sb off sth” be used in formal writing?
A: It is more common in informal or spoken English, but it can be used in formal writing depending on context.
- Q: Is “let sb off” always about punishment?
A: Usually yes, but it can also mean excusing from duties or responsibilities.
- Q: Can I say “let sb off the hook” instead?
A: “Let sb off the hook” is an idiom meaning to free someone from blame, similar but more informal.
- Q: What is the difference between “let sb off” and “excuse sb”?
“Let sb off” often implies forgiveness from punishment, while “excuse sb” can mean to allow absence or forgive a mistake.
- Q: Can “let sb off sth” be used with payments?
Yes, such as fines or fees.

