110 entries under collateral topic. ×

13
accessory(adjective, support, aid, low, spare)
13
ancillary(adjective, support, aid, low, spare)
13
auxiliary(adjective, support, aid, low, spare)
10
subsidiary(adjective, support, aid, low, spare)
9
appurtenant(adjective, support, lower, spare, subject)
7
supportive(adjective, spare, reserve, subsidiary)
6
subservient(adjective, support, aid, low, spare)
5
subordinate(adjective, support, lower, spare, subject)
4
concomitant(adjective, subject, subordinate, additional)
3
contributory(adjective, support, low, spare, inferior)
3
supplementary(adjective, support, low, inferior, subject)
2
attendant(adjective, joint, subordinate, contemporary)
2
coincident(adjective, joint, subordinate, contemporary)
2
incident(adjective, joint, subordinate, contemporary)
2
secondary(adjective, support, lower, low, spare)
1
adjunctive(adjective, lower, subject, side, subordinate)
1
associated with(expression, adjective, joint, contemporary)
1
associative(adjective, joint, contemporary, attendant)
1
coefficient(adjective, joint, contemporary, attendant)
1
complementary(adjective, support, spare, joint, subordinate)
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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>