45 entries under replacement topic. ×

2
relief(alternative, alternate, backup, surrogate)
2
sub(representative, alternative, assistant, alternate)
1
dernier ressort(expression, supply, alternative, alternate)
1
expediency(supply, alternative, alternate, backup)
1
expedient(material, supply, tool, medium)
1
fill-in(alternative, alternate, backup, surrogate)
1
ghost writer(expression, supply, alternative, alternate)
1
locum(supply, alternative, alternate, backup)
1
locum tenens(expression, supply, alternative, alternate)
1
pinch-hitter(alternative, alternate, backup, surrogate)
1
recourse(supply, alternative, alternate, backup)
1
refuge(supply, alternative, alternate, backup)
1
relay(supply, alternative, alternate, backup)
1
reserve(noun, alternative, alternate, backup)
1
resort(material, supply, instrument, alternate)
1
resource(material, supply, instrument, alternate)
1
standby(supply, alternative, alternate, backup)
1
stopgap(supply, alternative, alternate, backup)
1
succedaneum(supply, alternative, alternate, backup)
1
successor(alternative, alternate, backup, surrogate)
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APASmart Define. (2016). agent thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/agent/thesaurus/synonyms
ChicagoSmart Define. 2016. "agent thesaurus" https://smartdefine.org/agent/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, agent thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/agent/thesaurus/synonyms>.
MLASmart Define. "agent thesaurus" 1 March 2016. Web. 21 September 2026. <https://smartdefine.org/agent/thesaurus/synonyms>