5
spurious(adjective, fake, informal, false, counterfeit)
5
surrogate(noun, supply, extra, agent, substitute)
5
understudy(noun, substitute, replacement, alternative, alternate)
4
doll
4
agent(noun, supply, replacement, alternative, alternate)
4
backup(noun, extra, replacement, alternative, alternate)
4
boob
4
boobs
4
changeling(supply, agent, replacement, alternative, alternate)
4
chump(noun, mark, ability, fool, bust)
4
donkey
4
dummkopf(noun, ability)
4
factitious
4
feigned(adjective, fake, false, counterfeit, mock)
4
fictitious(adjective, fake, false, mock, imitation)
4
figurehead(noun, deputy)
4
fill-in(noun, substitute, replacement, alternative, alternate)
4
ghost(noun, supply, agent, replacement, alternative)
4
half-wit(noun, person, informal, fool)
4
illegitimate(adjective, fake, false, bogus)
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APASmart Define. (2015). dummy thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/dummy/thesaurus/synonyms
ChicagoSmart Define. 2015. "dummy thesaurus" https://smartdefine.org/dummy/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, dummy thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/dummy/thesaurus/synonyms>.
MLASmart Define. "dummy thesaurus" 29 October 2015. Web. 21 September 2026. <https://smartdefine.org/dummy/thesaurus/synonyms>