78 entries under noun topic. ×

2
successor(cover, reserve, substitute, replacement)
1
acolyte
1
actor
1
aide
1
appointee
1
arm
1
assignee
1
cover(verb, reserve, substitute, deputize)
1
emissary
1
envoy
1
helper
1
helpmate
1
mouthpiece
1
nominee
1
provision
1
second fiddle(expression, idiom, player)
1
servant
1
spokesman
1
spokeswoman
1
supply(replacement, alternative, alternate, backup)
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APASmart Define. (2015). understudy thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/understudy/thesaurus/synonyms
ChicagoSmart Define. 2015. "understudy thesaurus" https://smartdefine.org/understudy/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, understudy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/understudy/thesaurus/synonyms>.
MLASmart Define. "understudy thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/understudy/thesaurus/synonyms>