116 entries under noun topic. ×

16
accessory(adjective, feature, part, increase)
14
adjunct(part, help, increase, extra)
13
appendage(feature, part, increase, supply)
11
supplement(part, increase, extra, addition)
11
accompaniment(part, addition, accessory, decoration)
9
addendum(addition, attachment, supplement, accompaniment)
9
addition(part, extra, extension, accessory)
9
appendix(addition, document, accessory, attachment)
9
fixture(feature, part, extra, addition)
8
attachment(feature, increase, extra, addition)
7
extra(part, addition, extension, accessory)
6
component(feature, addition, component, fitting)
6
gear(equipment, tackle, accessory, things)
5
add-on(extra, addition, attachment, decoration)
5
annex(part, extra, addition, extension)
5
auxiliary(part, extra, addition, extension)
5
due(right, benefit, advantage, freedom)
5
entitlement(right, benefit, claim, advantage)
5
extension(part, extra, addition, decoration)
4
accoutrement(part, extra, equipment, addition)
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APASmart Define. (2015). appurtenance thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/appurtenance/thesaurus/synonyms
ChicagoSmart Define. 2015. "appurtenance thesaurus" https://smartdefine.org/appurtenance/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, appurtenance thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/appurtenance/thesaurus/synonyms>.
MLASmart Define. "appurtenance thesaurus" 22 December 2015. Web. 28 September 2026. <https://smartdefine.org/appurtenance/thesaurus/synonyms>