98 entries under extra topic. ×

24
unneeded(adjective, extraordinary, new, spare, fresh)
22
superfluous(adjective, extraordinary, new, spare, fresh)
20
unessential(adjective, casual, useless, worthless)
20
inessential(adjective, extraordinary, new, spare, insignificant)
19
needless(adjective, extraordinary, new, spare, fresh)
18
redundant(adjective, extraordinary, new, spare, fresh)
17
dispensable(adjective, useless, able, petty)
13
gratuitous(adjective, useless, senseless, unwarranted)
13
nonessential(adjective, slight, lower, value, important)
13
surplus(adjective, extraordinary, new, spare, fresh)
13
uncalled-for(adjective, useless, excessive, unwarranted)
11
spare(verb, adjective, extraordinary, new, fresh)
11
supererogatory(adjective, unwarranted, surplus, wanton)
11
unwanted(adjective, spare, useless, excessive)
10
excess(adjective, spare, useless, excessive)
10
expendable(adjective, useless, excessive, surplus)
10
extraneous(adjective, extraordinary, new, spare, insignificant)
10
useless(adjective, slight, lower, value, stupid)
8
insignificant(adjective, slight, lower, value, stupid)
7
worthless(adjective, slight, lower, value, stupid)
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APASmart Define. (2015). unnecessary thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unnecessary/thesaurus/synonyms
ChicagoSmart Define. 2015. "unnecessary thesaurus" https://smartdefine.org/unnecessary/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unnecessary thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unnecessary/thesaurus/synonyms>.
MLASmart Define. "unnecessary thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unnecessary/thesaurus/synonyms>