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sidekick

[sahyd-kik]
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noun
  1. a close friend.
  2. a confederate or assistant.
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Origin of sidekick

An Americanism dating back to 1900–05; side1 + kick
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for sidekick

Contemporary Examples

Historical Examples

  • It's even more interesting that his sidekick is a crooked electronics engineer or scientist.

    The Flying Stingaree

    Harold Leland Goodwin


British Dictionary definitions for sidekick

sidekick

noun
  1. informal a close friend or follower who accompanies another on adventures, etc
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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

Word Origin and History for sidekick

n.

also side-kick, "companion or close associate," 1901, also side-kicker (1903), American English, of unknown origin. Earlier terms were side-pal (1886), side-partner (1886).

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Online Etymology Dictionary, © 2010 Douglas Harper