30 entries under superfluous topic. ×

19
unnecessary(adjective, useless, extra, able, petty)
17
unessential(adjective, extra, surplus, unnecessary, necessary)
14
unneeded(adjective, spare, extreme, useless, extra)
13
needless(adjective, useless, extra, able, unnecessary)
12
expendable(adjective, spare, extreme, useless, extra)
10
inessential(adjective, spare, extreme, useless, extra)
9
disposable(adjective, unimportant, excess, able, unnecessary)
9
nonessential(adjective, important, useless, extra, able)
9
redundant(adjective, spare, extreme, casual, useless)
9
useless(adjective, spare, extra, able, unnecessary)
7
gratuitous(adjective, spare, extreme, useless, extra)
7
supererogatory(adjective, spare, extreme, extra, surplus)
7
uncalled-for(adjective, spare, extreme, useless, extra)
7
unimportant(adjective, extra, able, petty, unnecessary)
6
unrequired(adjective, useless, extra, able, unnecessary)
5
excess(adjective, spare, extreme, useless, extra)
4
extra(adjective, spare, extreme, surplus, unnecessary)
4
surplus(adjective, spare, extreme, extra, unnecessary)
2
additional(adjective, extra, unnecessary, pointless)
2
extraneous(adjective, extra, petty, unnecessary, pointless)
<12>
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APASmart Define. (2015). dispensable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/dispensable/thesaurus/synonyms
ChicagoSmart Define. 2015. "dispensable thesaurus" https://smartdefine.org/dispensable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, dispensable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/dispensable/thesaurus/synonyms>.
MLASmart Define. "dispensable thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/dispensable/thesaurus/synonyms>