49 entries under extra topic. ×

14
dispensable(adjective, spare, extreme, useless)
9
insignificant(adjective, petty, unnecessary, incidental)
9
unnecessary(adjective, useless, excessive, surplus)
8
nonessential(adjective, important, spare, useless)
8
unimportant(adjective, unimportant, petty, unnecessary)
7
unessential(adjective, surplus, unnecessary, pointless)
7
inessential(adjective, spare, extreme, useless)
7
needless(adjective, spare, extreme, useless)
7
superfluous(adjective, spare, extreme, useless)
6
unneeded(adjective, spare, extreme, useless)
5
redundant(adjective, spare, extreme, casual, useless)
5
supererogatory(adjective, spare, extreme, surplus)
4
de trop(expression, adjective, spare, extreme)
4
excess(adjective, spare, extreme, useless)
4
gratuitous(adjective, spare, extreme, useless)
4
luxury
4
uncalled-for(adjective, spare, extreme, useless)
3
useless(adjective, weak, stupid, spare, valuable)
3
petty(adjective, unimportant, unnecessary)
3
pleonastic(adjective, spare, extreme, useless)
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APASmart Define. (2015). expendable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/expendable/thesaurus/synonyms
ChicagoSmart Define. 2015. "expendable thesaurus" https://smartdefine.org/expendable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, expendable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/expendable/thesaurus/synonyms>.
MLASmart Define. "expendable thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/expendable/thesaurus/synonyms>