43 entries under backup topic. ×

7
double(noun, substitute, replacement, alternative, alternate)
6
stand-in(noun, model, substitute, replacement, deputy)
5
alternate(noun, supply, extra, agent, substitute)
5
deputy(noun, substitute, replacement, alternative, alternate)
5
proxy(noun, supply, extra, agent, substitute)
5
replacement(noun, extra, substitute, alternative, alternate)
5
representative(noun, supply, extra, substitute, ideal)
5
surrogate(noun, supply, extra, agent, substitute)
5
understudy(noun, substitute, replacement, alternative, alternate)
4
agent(noun, supply, replacement, alternative, alternate)
4
changeling(supply, agent, replacement, alternative, alternate)
4
fill-in(noun, substitute, replacement, alternative, alternate)
4
ghost(noun, supply, agent, replacement, alternative)
4
locum tenens(expression, idiom, supply, agent, replacement)
4
stopgap(supply, extra, agent, replacement, alternate)
3
ghost writer(expression, supply, agent, replacement, alternate)
3
makeshift(supply, extra, agent, replacement, alternate)
3
sub(noun, model, replacement, alternate)
3
succedaneum(supply, agent, replacement, alternative, alternate)
2
assistant(noun, replacement, alternative, alternate, deputy)
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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>