0
replacement(extra, auxiliary, supernumerary)
0
replenish
0
representative(extra, auxiliary, supernumerary)
0
serviceable(useful, minor, helpful, secondary, lesser)
0
sham(extra, auxiliary, supernumerary)
0
simulated(extra, auxiliary, supernumerary)
0
spurious(extra, auxiliary, supernumerary)
0
stopgap(extra, auxiliary, supernumerary)
0
subsidiary to
0
substitutive(extra, auxiliary, supernumerary)
0
supplements
0
suppletive
0
suppletory
0
supportive
0
supposititious(extra, auxiliary, supernumerary)
0
surrogate(extra, auxiliary, supernumerary)
0
symbolic(extra, auxiliary, supernumerary)
0
tag
0
temporary(extra, auxiliary, supernumerary)
0
tentative(extra, auxiliary, supernumerary)
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APASmart Define. (2015). supplemental thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/supplemental/thesaurus/synonyms
ChicagoSmart Define. 2015. "supplemental thesaurus" https://smartdefine.org/supplemental/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, supplemental thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/supplemental/thesaurus/synonyms>.
MLASmart Define. "supplemental thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/supplemental/thesaurus/synonyms>