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look-alike

or look·a·like

[loo k-uh-lahyk]
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noun
  1. a person or thing that looks like or closely resembles another; double.
  2. a compatible: The leading brand of computer was expensive so they bought cheap look-alikes.
  3. a pill or capsule that contains nonprescription stimulants, as caffeine and ephedrine, but is made to appear like one containing illegal or prescription stimulants, as amphetamine or biphetamine.
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adjective
  1. being or characteristic of a look-alike.
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Origin of look-alike

First recorded in 1945–50; noun use of verb phrase look alike
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018


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British Dictionary definitions for lookalike

lookalike

noun
    1. a person, esp a celebrity, or thing that is the double of another
    2. (as modifier)a lookalike Minister; a lookalike newspaper
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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 lookalike

look-alike

n.

"someone who closely resembles another," 1937, American English, from look (v.) + alike.

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Online Etymology Dictionary, © 2010 Douglas Harper