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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
happen across
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "happen across" is correct and usable in written English.
It can be used when describing the act of finding or discovering something by chance or unexpectedly. Example: "While walking through the park, I happened across an old friend I hadn't seen in years."
✓ Grammatically correct
News & Media
Science
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
57 human-written examples
We want to see this happen across the board.
News & Media
Post-traumatic nightmares happen across all stages of sleep.
News & Media
Accidents are waiting to happen across the region.
News & Media
At last I happen across a youth hostel.
News & Media
Could the same thing happen across an entire ocean?
News & Media
Nobody expects anything as severe as this to happen across Asia as a whole.
News & Media
Price increases have happened and will continue to happen across the board.
News & Media
Domestic violence and child sex abuse happen across cultures and ethnicities.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
"This happens across the world".
News & Media
It just happened across the street.
News & Media
Sometimes conversations happened across the divide.
News & Media
Expert writing Tips
Best practice
Use "happen across" to emphasize the unplanned nature of a discovery or encounter. It's particularly effective when describing a surprising or fortunate find.
Common error
While acceptable, "happen across" can sound informal in certain contexts. In formal writing, consider using more sophisticated synonyms such as "encounter unexpectedly" or "discover accidentally".
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "happen across" functions as an intransitive phrasal verb, indicating an action performed by the subject without directly affecting an object. Ludwig AI confirms its role in describing chance encounters or discoveries.
Frequent in
News & Media
76%
Science
14%
Formal & Business
10%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "happen across" is a phrasal verb used to describe encountering something or someone by chance. While grammatically correct and acceptable in most contexts, Ludwig's analysis suggests it is more commonly found in news media than in formal academic writing. Related phrases include "stumble upon" and "come across", which offer similar meanings. Remember to consider the level of formality when deciding whether to use the phrase "happen across" in your writing. According to Ludwig, using synonyms may be more appropriate in certain writing contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
stumble upon
Suggests a more accidental and less directed finding.
come across
A very common and almost directly interchangeable alternative.
chance upon
More formal and emphasizes the role of chance.
find unexpectedly
Highlights the lack of anticipation in the discovery.
encounter by chance
More descriptive and explicitly states the element of chance.
discover accidentally
Focuses on the accidental nature of the discovery.
run into
Specifically refers to meeting someone unexpectedly.
light upon
A more literary or archaic way of saying "happen across".
meet unexpectedly
Specifically relates to encountering a person.
unearth
Suggests discovering something hidden or buried.
FAQs
What does the phrase "happen across" mean?
The phrase "happen across" means to find or encounter something or someone unexpectedly or by chance.
What's a good alternative to "happen across"?
A good alternative to "happen across" is "come across", which carries a similar meaning of finding something unexpectedly.
How can I use "happen across" in a sentence?
You can use "happen across" in a sentence like this: "While cleaning the attic, I happened across some old family photos."
Is "happen across" formal or informal?
"Happen across" leans towards the informal side. For formal contexts, consider alternatives like "encounter unexpectedly" or "discover accidentally".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested