1
suffixed(adjective, attached)
1
summational
1
summative
1
superadded
1
surrogate(adjective, extra, auxiliary, supernumerary)
1
swollen(adjective, increased)
1
tip(adjective, extraordinary, new, spare, fresh)
1
ulterior
1
uncalled for(verb, expression, phrasal verb, casual, redundancy)
1
uncritical(adjective, casual, useless, extra, worthless)
1
undesirable(adjective, casual, useless, extra, worthless)
1
unimportant(adjective, place, lower, inferior, extra)
1
unrequired(adjective, extra, unnecessary, pointless, superfluous)
1
unused(adjective, extraordinary, new, spare, fresh)
1
useless(adjective, casual, extra, worthless, unwarranted)
1
vanguard
1
wider(new, extra, greater, supplementary)
1
worthless(adjective, casual, useless, extra, unwarranted)
0
accession
0
accessional
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APASmart Define. (2015). additional thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/additional/thesaurus/synonyms
ChicagoSmart Define. 2015. "additional thesaurus" https://smartdefine.org/additional/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, additional thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/additional/thesaurus/synonyms>.
MLASmart Define. "additional thesaurus" 30 July 2015. Web. 22 September 2026. <https://smartdefine.org/additional/thesaurus/synonyms>