24 entries under subsidiary topic. ×

4
substitute(adjective, reserve, extra, alternative)
1
alternate(reserve, extra, substitute, auxiliary)
1
secondary(adjective, reserve, supportive)
1
vicarial(reserve, extra, substitute, auxiliary)
0
adjuvant(reserve, supportive)
0
appurtenant(reserve, supportive)
0
auxiliary(reserve, extra, supernumerary, supportive)
0
backup(reserve, extra, auxiliary, supernumerary)
0
emergency(reserve, supportive)
0
in excess(expression, reserve, supportive)
0
in reserve(expression, reserve, supportive)
0
in store(expression, reserve, supportive)
0
more than enough(expression, idiom, reserve, supportive)
0
reserve(extra, auxiliary, supernumerary, supportive)
0
second rate(expression, reserve, supportive)
0
small-fry(reserve, supportive)
0
small fry(expression, reserve, supportive)
0
small time(expression, reserve, supportive)
0
spare(reserve, supportive)
0
standby(reserve, extra, auxiliary, supernumerary)
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APASmart Define. (2013). substitutive thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/substitutive/thesaurus/synonyms
ChicagoSmart Define. 2013. "substitutive thesaurus" https://smartdefine.org/substitutive/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2013, substitutive thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/substitutive/thesaurus/synonyms>.
MLASmart Define. "substitutive thesaurus" 17 June 2013. Web. 30 September 2026. <https://smartdefine.org/substitutive/thesaurus/synonyms>