21
appendage(noun, drop, part, help, cover)
18
accessory(noun, adjective, drop, part, help)
17
auxiliary(noun, adjective, part, help, associate)
15
assistant(noun, adjective, help, aid, supporter)
14
addition(noun, part, increase, delay, development)
14
supplement(noun, act, part, help, increase)
13
appendix(noun, help, increase, delay, development)
12
appurtenance(noun, part, help, increase, supply)
12
extra(noun, adjective, part, increase, addition)
11
attachment(noun, act, increase, measure, extra)
11
addendum(noun, act, help, increase, delay)
11
ancillary(noun, adjective, addition, assistant, attachment)
10
extension(noun, part, increase, spread, extra)
9
annex(noun, part, increase, delay, development)
9
associate(noun, help, addition, supporter, subordinate)
8
accompaniment(noun, part, addition, accessory, attachment)
8
adjuvant(adjective, auxiliary)
8
subsidiary(noun, adjective, increase, extra, addition)
7
aide(noun, help, aid, associate, supporter)
6
subordinate(noun, help, aid, associate, addition)
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APASmart Define. (2015). adjunct thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/adjunct/thesaurus/synonyms
ChicagoSmart Define. 2015. "adjunct thesaurus" https://smartdefine.org/adjunct/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, adjunct thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/adjunct/thesaurus/synonyms>.
MLASmart Define. "adjunct thesaurus" 22 December 2015. Web. 20 September 2026. <https://smartdefine.org/adjunct/thesaurus/synonyms>