136 entries under adjective topic. ×

14
gratuitous(spare, extreme, useless, extra)
14
redundant(spare, extreme, extra, excessive)
14
spare(verb, extreme, reserve, useless)
14
superfluous(spare, extreme, reserve, casual)
13
excess(spare, extreme, extra, excess)
12
uncalled-for(spare, extreme, useless, extra)
11
extra(spare, extreme, reserve, useless)
11
unnecessary(extra, unwarranted, surplus, wanton)
10
needless(spare, extreme, extra, unwarranted)
10
supernumerary(spare, extreme, reserve, useless)
10
surplus(spare, extreme, reserve, casual)
10
unneeded(spare, extreme, extra, surplus)
8
nonessential(spare, extreme, extra, surplus)
7
dispensable(spare, extreme, extra, surplus)
7
unasked(spare, extreme, extra, surplus)
6
de trop(expression, idiom, spare, extreme)
6
expendable(spare, extreme, extra, surplus)
6
pleonastic(spare, extreme, extra, surplus)
6
wanton(free, wild, extra, excessive)
5
excessive(spare, extreme, extra, unwarranted)
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APASmart Define. (2015). supererogatory thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/supererogatory/thesaurus/synonyms
ChicagoSmart Define. 2015. "supererogatory thesaurus" https://smartdefine.org/supererogatory/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, supererogatory thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/supererogatory/thesaurus/synonyms>.
MLASmart Define. "supererogatory thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/supererogatory/thesaurus/synonyms>