45 entries under replacement topic. ×

2
fill-in(substitute, alternative, alternate, backup)
2
locum tenens(expression, idiom, supply, agent)
2
reserve(extra, alternative, alternate, auxiliary)
2
supply(adjective, short, limited, backup)
2
surrogate(noun, person, thing, supply)
1
agent(supply, alternative, alternate, backup)
1
assistant(alternative, alternate, backup, surrogate)
1
auxiliary(supply, extra, agent, alternate)
1
delegate(supply, agent, substitute, alternate)
1
deputy(substitute, alternative, alternate, backup)
1
ghost writer(expression, supply, agent, alternate)
1
locum(supply, agent, alternative, alternate)
1
pinch-hitter(alternative, alternate, backup, surrogate)
1
procurator(supply, agent, alternative, alternate)
1
relay(supply, agent, alternative, alternate)
1
relief(alternative, alternate, backup, surrogate)
1
representative(supply, extra, agent, substitute)
1
stand-in(substitute, alternative, alternate, backup)
1
standby(supply, extra, agent, alternate)
1
sub(substitute, alternative, alternate, backup)
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APASmart Define. (2016). stopgap thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/stopgap/thesaurus/synonyms
ChicagoSmart Define. 2016. "stopgap thesaurus" https://smartdefine.org/stopgap/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, stopgap thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/stopgap/thesaurus/synonyms>.
MLASmart Define. "stopgap thesaurus" 26 February 2016. Web. 21 September 2026. <https://smartdefine.org/stopgap/thesaurus/synonyms>