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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
ran into
Grammar usage guide and real-world examplesUSAGE SUMMARY
"ran into" is a correct and usable phrase in written English.
You can use it to describe a situation in which two or more people, objects, animals, or other things have come into contact with one another. For example, "I was walking down the street when I ran into an old friend from high school."
✓ Grammatically correct
News & Media
Science
Wiki
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
60 human-written examples
"I ran into walls.
News & Media
Obama ran into it.
News & Media
She ran into success.
News & Media
This ran into trouble.
News & Media
Recently, we ran into turbulence.
News & Media
Then I ran into ED.
News & Media
I ran into similar issues.
News & Media
I ran into her there.
News & Media
Few ran into serious trouble.
News & Media
Lance actually ran into me".
News & Media
"You ran into hell.
News & Media
Expert writing Tips
Best practice
Use "ran into" to describe casual, unplanned meetings or encounters. It adds a natural, conversational tone to your writing.
Common error
Avoid using "ran into" in formal or professional contexts where a more formal alternative like "encountered" or "met unexpectedly" would be more appropriate.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "ran into" functions primarily as a phrasal verb, combining the verb "run" with the preposition "into" to create a new meaning. Ludwig AI confirms it as a correct and usable phrase. It describes the action of meeting someone or something unexpectedly.
Frequent in
News & Media
62%
Wiki
18%
Science
12%
Less common in
Formal & Business
4%
Encyclopedias
2%
Reference
2%
Ludwig's WRAP-UP
The phrase "ran into" is a common and generally accepted phrasal verb used to describe an unplanned or unexpected encounter, as verified by Ludwig AI. Grammatically correct and frequently used across various contexts, it is especially prevalent in news and media, as well as more informal settings. While highly versatile, it is less suited for formal or professional communication, where alternatives like "encountered" or "met unexpectedly" are preferred. When using "ran into", remember that it is ideal for adding a conversational tone, but avoid it in situations requiring a formal register. The most authoritative sources using this phrase are The New York Times, The Economist, and The New Yorker.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
bumped into
Informal, implies a casual and often physical encounter.
met unexpectedly
Emphasizes the unplanned nature of the meeting.
came across
Indicates finding something or someone without actively searching.
happened upon
Similar to 'came across', but slightly more formal.
encountered
Formal alternative, suggesting a meeting that may or may not have been accidental.
chanced upon
Emphasizes the element of chance in the encounter.
collided with
Suggests a forceful or problematic encounter, not always physical.
stumbled upon
Implies a discovery or unexpected finding, can be used metaphorically.
found oneself facing
More formal, suggests confrontation or dealing with a situation.
was confronted with
Highlights a challenge or obstacle encountered.
FAQs
What does "ran into" mean?
The phrase "ran into" typically means to meet someone or something unexpectedly or by chance.
How can I use "ran into" in a sentence?
You can use "ran into" to describe an unplanned meeting, such as "I "bumped into" my old friend at the grocery store".
What can I say instead of "ran into"?
Alternatives to "ran into" include "encountered", "came across", or "met unexpectedly".
Is "ran into" formal or informal?
"Ran into" is generally considered an informal phrase suitable for casual conversation and writing. For more formal settings, alternatives like "encountered" might be more appropriate.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested