What Does “Welch on sb” Mean?
“Welch on sb” means to fail to do something you promised, especially not paying a debt or not keeping an agreement.
Introduction
The phrase “Welch on sb” is an informal phrasal verb used mostly in spoken English. It refers to someone not fulfilling a promise, usually related to money or a deal. When a person “welchs on” a bet or a debt, they avoid paying what they owe or back out of an agreement. Understanding the Welch on sb meaning helps learners recognize this common expression, especially in casual conversations or stories about broken promises. This phrase is often considered slightly negative or critical, so it’s important to use it carefully.
Quick Info Box
- Phrasal verb: Welch on somebody
- Type: Transitive
- Level: B2
- Short meaning: To fail to pay or keep a promise
Structure (Grammar Rules)
“Welch on sb” is a transitive phrasal verb and is inseparable. This means the verb and the preposition “on” always stay together, and the object (sb) follows directly after.
Pattern:
- Welch on + somebody/something
Example: He welched on his bet.
How to Use Welch on sb?
You use “Welch on sb” when talking about someone who doesn’t do what they promised, especially in paying money or honoring a bet. It is informal and often used in spoken English or casual writing. The phrase usually involves a person who backs out or avoids responsibility.
For example, if a friend promised to pay you back but never does, you can say, “He welched on me.”
Examples
Here are some examples of Welch on sb in a sentence to help you understand how to use it naturally:
- She welched on the money she borrowed last month.
- Don’t trust him to pay you back; he has welched on people before.
- After losing the bet, he tried to welch on it and refused to pay.
- They welched on the contract and caused a lot of problems.
- It’s disappointing when someone welches on a promise.
Common Mistakes
People sometimes confuse the structure or meaning of “Welch on sb”. Here are some common errors:
- Incorrect: He welched the bet on me.
- Correct: He welched on the bet.
- Incorrect: She welched me on the money.
- Correct: She welched on the money she owed me.
Remember, “welch on” is inseparable and usually followed by the thing or person involved.
Differences / Synonyms
Similar phrases to “Welch on sb” include “back out,” “renege,” and “default.”
- Back out: To withdraw from an agreement, not always related to money.
- Renege: To go back on a promise, more formal than “welch on.”
- Default: To fail to meet an obligation, often used for loans or payments.
“Welch on sb” is more informal and often used specifically for money or bets, while the others can be broader.
Common Collocations
Welch on is often used with words related to money, promises, or agreements. Here are some common collocations:
- Welch on a bet: Not paying after losing a bet.
- Welch on a debt: Failing to pay borrowed money.
- Welch on a promise: Not keeping a promise.
- Welch on an agreement: Breaking an agreed deal.
Related Phrasal Verbs
Here are related phrasal verbs of welch on sb:
Real-life Dialogue
Here is a short conversation showing how “Welch on sb” is used naturally:
Anna: Did Tom pay you back the money he owed?
Ben: No, he welched on me again. I’m really annoyed.
Anna: That’s not fair. You should remind him.
Practice
Try to complete the sentence with the correct use of “Welch on sb”:
He promised to return the money, but in the end, he _______.
- a) welched on it
- b) welched it
- c) welched
Correct answer: a) welched on it
FAQ
- What does “Welch on sb” mean? It means to fail to pay or keep a promise, especially money owed.
- Is “Welch on sb” formal? No, it is informal and often used in casual speech.
- Can I say “Welch off sb”? No, the correct phrase is “Welch on sb.”
- What is the origin of “Welch on sb”? It likely comes from slang related to failing to pay a debt, but exact origins are unclear.
- Is “Welch on sb” offensive? It can sound critical but is not very strong language.

