3
ministrant
3
supplemental(adjective, useful, minor, helpful, secondary)
3
supplementary(adjective, support, low, inferior, subject)
2
acolyte
2
aid
2
assisting(adjective, support, minor, branch, helpful)
2
attendant(adjective, joint, subordinate, contemporary, collateral)
2
coadjutor(noun, auxiliary)
2
coincident(adjective, joint, subordinate, contemporary, collateral)
2
corollary
2
dependent(adjective, low, minor, secondary, indirect)
2
help(verb, auxiliary)
2
incident(adjective, joint, subordinate, contemporary, collateral)
2
secondary(adjective, support, lower, low, spare)
2
support(adjective, supplementary)
2
synergistic
2
therapeutic
1
accessary
1
accession
1
accompaniment
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APASmart Define. (2015). adjuvant thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/adjuvant/thesaurus/synonyms
ChicagoSmart Define. 2015. "adjuvant thesaurus" https://smartdefine.org/adjuvant/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, adjuvant thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/adjuvant/thesaurus/synonyms>.
MLASmart Define. "adjuvant thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/adjuvant/thesaurus/synonyms>