11
substitute(noun, verb, change, cover, follow)
8
sub(noun, verb, change, cover, follow)
6
fill in(verb, expression, phrasal verb, act, change)
6
replacement
6
surrogate
5
deputy
5
double
5
proxy
4
equivalent
4
pinch-hit(verb, informal, substitute)
3
cover
3
support
3
understudy(substitute, replace, re-present, deputize)
2
alter(verb, change, follow, restore, supply)
2
back up(verb, expression, phrasal verb, change, cover)
2
change(verb, cover, follow, alter, restore)
2
displace(verb, change, cover, follow, alter)
2
exchange(trade, substitute, swap)
2
extra
2
fill
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APASmart Define. (2015). stand in thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/stand_in/thesaurus/synonyms
ChicagoSmart Define. 2015. "stand in thesaurus" https://smartdefine.org/stand_in/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, stand in thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/stand_in/thesaurus/synonyms>.
MLASmart Define. "stand in thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/stand_in/thesaurus/synonyms>