What Does “Pay sb sth back” Mean?
“Pay sb sth back” means to return money or a favor to someone who has lent it or helped you.
Introduction
The phrase “Pay sb sth back” is a common English phrasal verb used in both formal and informal contexts. It involves returning money or repaying a favor to someone. The “sb” stands for “somebody,” and “sth” stands for “something,” so this phrase literally means to give back something, usually money, to a person. Understanding the “Pay sb sth back meaning” helps learners communicate clearly about debts, repayments, or returning favors in daily conversations.
Quick Info Box
- Phrasal verb: pay somebody something back
- Type: transitive (separable)
- Level: A2–B1
- Short meaning: to return money or a favor to someone
Structure (Grammar Rules)
“Pay sb sth back” is a separable transitive phrasal verb. You can separate the verb and the particle “back” by placing the object (somebody or something) between them.
- Pattern 1: pay + somebody + something + back
Example: I will pay you the money back tomorrow. - Pattern 2: pay + something + back + to + somebody
Example: I will pay the money back to you tomorrow.
How to Use “Pay sb sth back”?
Use “pay sb sth back” when you want to say you are returning money or a favor. It is polite and clear when talking about debts or obligations. This phrase can refer to small amounts of money, large sums, or even non-monetary favors. It is common in everyday conversations, business, and informal talks.
Examples
Here are some sentences showing how to use “pay sb sth back” in context:
- I borrowed $50 from my friend and promised to pay him back next week.
- She paid me back the money I lent her last month.
- Don’t worry, I’ll pay you back as soon as I get my paycheck.
- He always pays his debts back quickly.
- Can you pay the money back to me today?
These examples show how “pay sb sth back” is used to talk about returning money.
Common Mistakes
Many learners confuse the word order or omit parts of the phrase. Here are some incorrect and correct examples:
- Incorrect: I will pay back you the money.
Correct: I will pay you back the money. - Incorrect: She pay me back yesterday.
Correct: She paid me back yesterday. - Incorrect: Pay back me the money!
Correct: Pay me back the money!
Remember, the object (somebody) should come before the object (something) when the particle “back” is separated.
Differences / Synonyms
“Pay sb sth back” is similar to “give sth back” or “return sth to sb,” but there are subtle differences:
- Give sth back: Can refer to any object, not just money or favors.
Example: Please give my book back to me. - Return sth to sb: More formal and used for objects or money.
Example: I returned the money to him yesterday. - Pay sb sth back: Specifically about money or favors, emphasizing repayment.
Use “pay back” mainly for money or debts, while “give back” and “return” are more general.
Common Collocations
When using “pay sb sth back,” certain objects are frequently used. These collocations help you sound natural:
- Pay money back: Return borrowed money.
- Pay a loan back: Repay money borrowed from a bank.
- Pay a debt back: Settle money owed to someone.
- Pay a favor back: Return a kindness or help.
Related Phrasal Verbs
Here are related phrasal verbs of pay sb sth back:
Real-life Dialogue
Here is a short conversation using “pay sb sth back”:
Anna: Hey, can I borrow $20? I’ll pay you back tomorrow.
Tom: Sure, no problem. Just remember to pay me back soon.
Anna: Absolutely! Thanks for helping me out.
Practice
Try filling in the blanks with the correct form of “pay sb sth back”:
- I promised to _______ my friend the money I borrowed.
- Can you _______ me _______ the $10 I lent you?
- She will _______ her parents _______ the favor soon.
FAQs
- Q: Can “pay sb sth back” be used for favors?
A: Yes, it can refer to returning favors as well as money. - Q: Is “pay back” separable?
A: Yes, you can separate “pay” and “back” by placing the object between them. - Q: Can I say “pay back you the money”?
A: No, the correct order is “pay you back the money.” - Q: What is a synonym for “pay sb sth back”?
A: “Return money to someone” or “give back” are close, but “pay back” focuses on repayment. - Q: Is “pay sb sth back” formal or informal?
A: It is used in both formal and informal situations.

