45 entries under surrogate topic. ×

1
fill-in(substitute, replacement, alternative, alternate, backup)
1
ghost writer(expression, supply, agent, replacement, alternate)
1
locum(supply, agent, replacement, alternative, alternate)
1
locum tenens(expression, supply, agent, replacement, alternate)
1
pinch-hitter(replacement, alternative, alternate, backup)
1
procurator(supply, agent, replacement, alternative, alternate)
1
proxy(supply, agent, substitute, replacement, alternate)
1
relay(supply, agent, replacement, alternative, alternate)
1
relief(noun, ease, reserve, replacement, alternative)
1
replacement(shift, substitute, alternative, alternate, backup)
1
representative(supply, agent, substitute, replacement, alternate)
1
reserve(replacement, alternative, alternate, backup)
1
stand-in(substitute, replacement, alternative, alternate, backup)
1
standby(supply, agent, replacement, alternative, alternate)
1
sub(substitute, replacement, alternative, alternate, backup)
1
succedaneum(supply, agent, replacement, alternative, alternate)
1
successor(replacement, alternative, alternate, backup)
1
supplanter(supply, agent, replacement, alternative, alternate)
1
supply(agent, replacement, alternative, alternate, backup)
1
temp(supply, agent, replacement, alternative, alternate)
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APASmart Define. (2015). expediency thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/expediency/thesaurus/synonyms
ChicagoSmart Define. 2015. "expediency thesaurus" https://smartdefine.org/expediency/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, expediency thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/expediency/thesaurus/synonyms>.
MLASmart Define. "expediency thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/expediency/thesaurus/synonyms>