blooper

American  

[bloo-per] / ˈblu pər /

noun

1. Informal. an embarrassing or humorous mistake, as one spoken live over a radio or television broadcast or one recorded during the filming of a movie, television show, etc..

   At the end of each season, the cast gathers to watch all the hilarious bloopers that were edited out along the way.

   Synonyms:

   goof, gaffe, slip, blunder, error

2. Radio. a receiving set that generates from its antenna radio-frequency signals that interfere with other nearby receivers.

3. Baseball.

   1. Also called bloop, looper, Texas leaguer.  a fly ball that carries just beyond the infield, where it is out of catching range for both the infielders and the outfielders, resulting in a hit for the batter.

   2. Also blooper ball a pitched ball that travels in a high arc before deceptively dropping into the strike zone.

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blooper British  

/ ˈbluːpə /

noun

1. informal a blunder; bloomer; stupid mistake

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Etymology

Origin of blooper

First recorded in 1925–30; bloop + -er ¹, originally in reference to a radio receiver that emits bloops

Explanation

A blooper is a mistake, especially an embarrassing one that's witnessed by other people. Your professor may be famous for his colorful bow ties and his frequent bloopers. You can use the word blooper to describe any gaffe or faux pas that makes you blush. Often films and TV shows will keep a reel of bloopers that were caught on camera — generally mistakes or flubbed lines by actors. The word was first used in the 1940s in the theater world, from US baseball slang, meaning "a high fly ball that an outfielder doesn't catch."

Example Sentences

Battered, bruised and well beaten, Smith had coughed up a horrendous blooper for Sale's sixth try, failing to gather a routine backfield ball to allow a chasing Raffi Quirke to dot down.

From BBC • Dec. 29, 2025

He no longer needed an extra-base hit to tie the game; a blooper to the outfield would be enough.

From Los Angeles Times • Oct. 28, 2025

Will we ever see a “Shadows” blooper reel?

From Los Angeles Times • May 28, 2025

Leody Taveras didn’t wait for two strikes, he swung at the first pitch, hitting a soft blooper off the end of the bat that found grass in right field for another RBI single.

From Seattle Times • Sep. 30, 2023

In the second blooper, the problem does not lie in the relationship between clauses— it’s cause-and-effect in both interpretations—but in exactly what causes what.

From "The Sense of Style" by Steven Pinker

Related Words

• gaffe