uh-oh
Americaninterjection
Usage
What does uh-oh mean? Uh-oh is an expression used to indicate mild alarm or concern in response to something negative, such as a mistake. It’s typically said right when you realize something is wrong or something bad has happened. It’s sometimes spelled uh oh, without the hyphen. Uh-oh is an interjection, meaning it’s a term used to express emotion, often outside of a sentence. Uh-oh is usually only used in response to situations that are mildly bad or unfortunate, like minor mistakes or setbacks—you wouldn’t say uh-oh in response to a tragedy or something very serious. Uh-oh can also be used in a very informal way as a noun meaning a mistake or something that’s cause for concern, as in That part was an uh-oh, but I thought it looked good so I kept it as it was. This can sound childish (much like calling a mistake a boo-boo) and is often used to be humorous. Example: Uh-oh—looks like I forgot to mail that letter.
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.
Now that you’re ready to go, uh oh, your cell service is bad.
From Fox News • Jan. 2, 2022
And then realizing uh oh — I . . . need to back off.
From Salon • Oct. 16, 2021
“Candyman” — uh, oh, how many times has his name been typed by now? — is an unusual horror movie set in the luxury lofts and haughty art world of Chicago.
From Seattle Times • Aug. 27, 2021
Then again, clowns can be storm clouds, early warning signals that something’s disturbingly funny — funny ha ha and funny uh oh.
From Los Angeles Times • Nov. 25, 2020
And now everyone from Ivy League Nobel Prize winners to former Treasury Secretaries to former heads of the Federal Reserve--"respected" economists all--are having their "uh oh" moments, one by one.
From New York Times • Oct. 14, 2016
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.