come across
Britishverb
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(preposition) to meet or find by accident
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(adverb) (of a person or his or her words) to communicate the intended meaning or impression
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(often foll by with) to provide what is expected
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Also, come upon ; run across . Meet or find by chance, as in I came across your old letters today , or He came upon her looking in the store window . or If I run across it, I'll call you . The first term dates from the 1800s. The first variant was used by Oliver Goldsmith in She Stoops to Conquer (1773): “You are to go sideways till you come upon Crack-Skull Common.” The second variant was used by Mark Twain in Tramp Abroad (1880): “If I don't run across you in Italy, you hunt me up in London.”
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Also, come across with . Pay or give what is expected or demanded, as in He finally came across with some food , or The landlord wants the rent, so come across . [ Colloquial ; late 1800s]
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Make a particular impression, as in He comes across as a very sincere person or Her meaning doesn't really come across; she'll have to revise the speech . [ Colloquial ; first half of 1900s] Also see get across ; put across .
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Driving one afternoon, I come across a box turtle trying to cross the road.
From The Wall Street Journal ● Jul. 26, 2026
The court heard he had come across his victims through his work at the former Cherrie Centre, a community complex in Renfrew.
From BBC ● Jul. 24, 2026
Ms. Winger struggles to make these demure, repressive qualities come across naturally—and frankly fails.
From The Wall Street Journal ● Jul. 23, 2026
I feel like new grads are being coached to come across like they are playing it cool.”
From MarketWatch ● Jul. 8, 2026
I also mentioned that at a library in New Mexico I had come across notes from an unpublished interview with the Fairfax town marshal, who had investigated the murders of the Osage.
From "Killers of the Flower Moon" by David Grann
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.