95 entries under unwarranted topic. ×

18
superfluous(adjective, extraordinary, new, spare, fresh)
18
unnecessary(adjective, extraordinary, new, spare, fresh)
16
unessential(adjective, casual, useless, extra, senseless)
16
unneeded(adjective, extraordinary, new, spare, fresh)
15
gratuitous(adjective, spare, useless, extra)
13
uncalled-for(adjective, useless, extra, unnecessary)
10
redundant(adjective, extraordinary, new, spare, fresh)
9
inessential(adjective, extraordinary, new, spare, fresh)
8
supererogatory(adjective, spare, extreme, extra)
8
useless(adjective, spare, insignificant, extreme, casual)
7
extra(adjective, spare, unreasonable, extreme, useless)
7
extraneous(adjective, extraordinary, new, spare, fresh)
7
unwanted(adjective, spare, extreme, useless, extra)
6
unrequired(adjective, spare, extreme, casual, useless)
4
groundless(adjective, useless, unnecessary, wanton)
4
nonessential(adjective, spare, extreme, casual, useless)
4
surplus(adjective, extraordinary, new, spare, fresh)
4
undue(adjective, unreasonable, extreme, extravagant, excessive)
3
additional(adjective, extraordinary, new, spare, fresh)
3
baseless(unnecessary, wanton, unjustified, unfounded)
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APASmart Define. (2015). needless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/needless/thesaurus/synonyms
ChicagoSmart Define. 2015. "needless thesaurus" https://smartdefine.org/needless/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, needless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/needless/thesaurus/synonyms>.
MLASmart Define. "needless thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/needless/thesaurus/synonyms>