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switcheroo

American  
[swich-uh-roo, swich-uh-roo] / ˌswɪtʃ əˈru, ˈswɪtʃ əˌru /

noun

Slang.

plural

switcheroos
  1. an unexpected or sudden change or reversal in attitude, character, position, action, etc.


switcheroo British  
/ ˌswɪtʃəˈruː /

noun

  1. slang a surprising or unexpected change or variation

"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 switcheroo

First recorded in 1930–35; switch + -eroo

Explanation

A switcheroo is a surprising change or reversal. If your mom replaced the cookies in a cookie jar with plums, your dad might say, "She pulled the old switcheroo!" Most often, a switcheroo is a joke or trick — a magician might appear to change your ten-dollar bill into a feather, and you could call this a switcheroo. Another kind of switcheroo is simply an abrupt change of direction, like a sudden switcheroo in a movie's plot that leaves you totally confused. Switcheroo was first used, in an informal and joking way, in 1933.

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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.

No. This was in no way like the New York City-Paris switcheroo from the 1992 film “Home Alone 2: Lost in New York.”

From Los Angeles Times • Feb. 12, 2026

And hey, the Surge had a last-minute switcheroo to make her No. 1 this week, so congratulations to her.

From Slate • Mar. 23, 2024

It was a grunge-to-glam twin switcheroo at Dsquared2, the Milan brand founded by Canadian twins Dean and Dan Caten.

From Seattle Times • Jan. 12, 2024

Not everyone was buying the campaign’s explanation for the switcheroo.

From Washington Times • Aug. 14, 2023

Dad didn’t speak to Mom all morning because of the turkey-tofu switcheroo.

From "A Mango-Shaped Space" by Wendy Mass

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