hey
Americaninterjection
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(used as an exclamation to call attention or to express pleasure, surprise, bewilderment, etc.)
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Informal. hello: used as a greeting.
interjection
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an expression indicating surprise, dismay, discovery, etc, or calling for another's attention
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an exclamation used for emphasis at the end of a statement, or alone to seek repetition or confirmation of another person's statement
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an exclamation used by conjurors to herald the climax of a trick
Etymology
Origin of hey
1150–1200; Middle English hei
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.
“I think he was driven to prove that hey, not only am I a player, I’m a major league player.”
From Los Angeles Times ● Sep. 13, 2026
The feeling, King said, was that "hey, you could be next. This is in Jackson. This is in your backyard".
From BBC ● Sep. 9, 2026
That will raise taxes on higher earners — but, hey, them’s the breaks.
From MarketWatch ● Aug. 27, 2026
But hey, defending a toddler is a good start.
From Salon ● Aug. 7, 2026
“Oh, hey, you're the artist,” Jamie says with blissful innocence.
From "Starfish" by Akemi Dawn Bowman
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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.