soundalike

[sound-uh-lahyk]
noun
  1. a person or thing that sounds like another, especially a better known or more famous prototype: a whole spate of Elvis Presley soundalikes.

Origin of soundalike

1965–70; noun use of verb phrase sound alike, on the model of lookalike
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for soundalike

soundalike

noun
    1. a person or thing that sounds like another, often well known, person or thing
    2. (as modifier)a soundalike band
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