happen upon
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
To accidentally encounter a person or situation; to chance upon, happen on or stumble across.
Where it’s used:
Used
American English
Examples
The old haunt that defines “Dragonstone” isn’t Dragonstone, though. It’s the house of that peasant father who took in the Hound and Arya, fed them, and gave them a good night’s sleep only to be robbed. In the present, the Brotherhood Without Banners happens upon the man’s house.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “happen upon” mean?
To accidentally encounter a person or situation; to chance upon, happen on or stumble across.
Is “happen upon” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.