Dictionary.com
Thesaurus.com
Synonyms

stand-in

American  
[stand-in] / ˈstændˌɪn /

noun

  1. a substitute for a motion-picture star during the preparation of lighting, cameras, etc., or in dangerous scenes.

  2. any substitute.


stand in British  

verb

  1. to act as a substitute

  2. to be of benefit or advantage to someone

"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

noun

    1. a person or thing that serves as a substitute

    2. ( as modifier )

      a stand-in teacher

  1. a person who substitutes for an actor during intervals of waiting or in dangerous stunts

"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 stand-in

First recorded in 1930–35; noun use of verb phrase stand in

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.

Located just 25 light years from Earth, Fomalhaut is relatively young -- about 440 million years old -- making it a useful stand-in for what the solar system looked like early in its history.

From Science Daily

Before the Test, stand-in Australia captain Steve Smith said the pitch was "furry and green" and batters would "have to be on their game".

From BBC

Prior to the Test, stand-in Australia captain Steve Smith described the pitch as "furry and green" and said "batters would have to be on their game".

From BBC

Australia will not play a spinner in the Boxing Day Test on a Melbourne pitch stand-in captain Steve Smith described as "quite furry, quite green".

From BBC

On the backlot at Warner Bros, tourists snap selfies in front of the Central Perk cafe set from Friends, and stroll by facades of buildings that stand-in for New York or Los Angeles.

From BBC