48 entries under replacement topic. ×

18
substitute(noun, adjective, person, cover, model)
15
alternate(noun, adjective, person, reserve, agent)
14
understudy(noun, character, reserve, star, substitute)
13
backup(noun, adjective, cover, reserve, substitute)
13
surrogate(noun, person, thing, agent, substitute)
11
double(noun, adjective, copy, match, reserve)
10
relief(noun, reserve, alternative, alternate)
7
deputy(noun, adjective, reserve, agent, substitute)
7
fill-in(noun, adjective, person, informal, reserve)
7
proxy(noun, agent, substitute, representative)
6
delegate(noun, agent, substitute, representative)
6
representative(noun, agent, substitute, voice)
5
alternative(noun, substitute, alternate)
5
dummy(noun, model, substitute, alternate)
4
pinch hitter(noun, expression, person, cover, informal)
4
standby(noun, adjective, reserve, substitute)
4
sub(noun, adjective, person, informal, model)
3
ghost(alternative, alternate, deputy, backup)
3
pinch-hitter(noun, reserve, alternative, alternate)
3
reserve(noun, adjective, cover, substitute)
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APASmart Define. (2015). stand-in thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/stand-in/thesaurus/synonyms
ChicagoSmart Define. 2015. "stand-in thesaurus" https://smartdefine.org/stand-in/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, stand-in thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/stand-in/thesaurus/synonyms>.
MLASmart Define. "stand-in thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/stand-in/thesaurus/synonyms>