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Synonyms

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.


blooper British  
/ ˈbluːpə /

noun

  1. informal a blunder; bloomer; stupid mistake

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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."

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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.

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

It even has a blooper reel at the end.

From Los Angeles Times • May 15, 2025

Villarreal: I want to see the blooper reel.

From Los Angeles Times • Aug. 8, 2024

Jackson and his classmates had just played their year-end video for Maclean, and they had included a blooper section toward the end of the video.

From Seattle Times • Sep. 15, 2023

The blooper was too unbelievable to keep secret for more than a few minutes.

From "Double Helix" by James D. Watson