What Does โChance upon sbโ Mean?
โChance upon sbโ means to meet or find someone unexpectedly by accident.
Introduction
The phrasal verb โchance upon sbโ is commonly used in English to describe an unexpected meeting with someone. It often happens by coincidence when you are not actively looking for that person. Understanding the chance upon sb meaning helps learners express surprising or unplanned encounters. This phrase adds a natural and conversational tone to your English, making your speech or writing more engaging. It is a useful expression in everyday situations and storytelling.
Quick Info Box
- Phrasal verb: chance upon somebody
- Type: transitive
- Level: B2 (Upper-Intermediate)
- Short meaning: to find or meet someone by accident
Structure (Grammar Rules)
โChance upon sbโ is an inseparable phrasal verb, meaning you cannot separate โchanceโ and โuponโ with the object. The structure is always:
- chance upon + somebody
Examples of correct patterns:
- I chanced upon an old friend yesterday.
- She chanced upon her teacher in the market.
How to Use โChance upon sbโ?
Use โchance upon sbโ when you want to describe meeting someone unexpectedly. It is often used in past tense (โchanced uponโ) but can be used in other tenses as well. It typically refers to people, not things.
It is more formal or literary than simply saying โmeetโ or โsee.โ Use it to add a sense of surprise or luck in your story.
Examples
- Yesterday, I chanced upon my old college roommate at the bookstore.
- While walking in the park, she chanced upon a famous actor.
- We chanced upon a group of tourists at the cafรฉ.
- He chanced upon his childhood friend after many years.
- Chance upon sb in a sentence: โI chanced upon her while traveling in Italy.โ
Common Mistakes
- Incorrect: I chanced upon quickly him in the street.
- Correct: I chanced upon him quickly in the street.
- Incorrect: We chance upon the person yesterday.
- Correct: We chanced upon the person yesterday.
Differences / Synonyms
Chance upon sb vs. Run into sb: Both mean to meet unexpectedly, but โrun into sbโ is more informal and common in spoken English.
Chance upon sb vs. Come across sb: โCome acrossโ can mean finding people or things unexpectedly. โChance uponโ is more often used with people.
Chance upon sb vs. Meet sb: โMeetโ can be planned or unplanned, but โchance uponโ always implies it was by accident.
Common Collocations
- Chance upon an old friend
- Chance upon a stranger
- Chance upon a teacher
- Chance upon someone in the street
- Chance upon a famous person
Related Phrasal Verbs
Here are related phrasal verbs of chance upon sb:
Real-life Dialogue
Anna: Guess what? I chanced upon my high school teacher at the coffee shop today!
Ben: Really? Thatโs surprising! Did you talk to her?
Anna: Yes, we had a nice chat. It was such a pleasant surprise.
Practice
Fill in the blank with the correct form of the phrasal verb:
Yesterday, I ________ my old neighbor while shopping at the mall.
- a) chance upon
- b) chanced upon
- c) chancing upon
FAQs
- Q: Can โchance uponโ be used in present tense?
A: Yes, but it is more common in past tense as โchanced upon.โ - Q: Is โchance uponโ formal or informal?
A: It is slightly formal or literary, less common in casual speech. - Q: Can I use โchance uponโ with things?
A: It is mostly used with people but can sometimes refer to things. - Q: What is the difference between โchance uponโ and โrun intoโ?
A: โRun intoโ is more informal and commonly used in spoken English. - Q: Is โchance uponโ separable?
A: No, the verb and preposition must stay together.

