3
additional
1
accessory
1
accidental
1
adventitious
1
affixed
1
auxiliary
1
casual
1
circumstantial
1
collateral
1
contingent
1
extra
1
fortuitous
1
incidental
1
non-essential
1
nonessential
1
secondary
1
subjoined
1
subsidiary
1
superfluous
1
superimposed
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APASmart Define. (2015). superadded thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/superadded/thesaurus/synonyms
ChicagoSmart Define. 2015. "superadded thesaurus" https://smartdefine.org/superadded/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, superadded thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/superadded/thesaurus/synonyms>.
MLASmart Define. "superadded thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/superadded/thesaurus/synonyms>