124 entries under useless topic. ×

11
unimportant(adjective, poor, base, inferior, insignificant)
10
impotent(adjective, weak, failure, silly, stupid)
10
nugatory(adjective, poor, failure, base, inferior)
9
hopeless(adjective, weak, stupid, dry, idle)
8
inefficient(adjective, weak, failure, inferior, inadequate)
8
inutile(adjective, poor, base, stupid, inferior)
8
meaningless(adjective, poor, base, stupid, inferior)
8
trivial(adjective, poor, base, inferior, insignificant)
7
counterproductive(adjective, poor, base, stupid, inferior)
7
otiose(adjective, trivial, empty, insufficient)
7
purposeless(adjective, stupid, idle, incompetent)
6
hollow(adjective, trivial, empty, insufficient)
6
inoperative(adjective, weak, stupid, inferior, idle)
6
valueless(adjective, poor, base, inferior, insignificant)
5
inconsequential(adjective, poor, failure, base, stupid)
4
feeble(adjective, weak, inferior, short, inadequate)
4
inadequate(adjective, weak, inferior, short, limited)
4
unable(adjective, weak, inferior, inadequate, limited)
4
unfruitful(adjective, inferior, dry, idle, inadequate)
4
unrewarding(adjective, dry, idle, ineffective)
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APASmart Define. (2016). unavailing thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unavailing/thesaurus/synonyms
ChicagoSmart Define. 2016. "unavailing thesaurus" https://smartdefine.org/unavailing/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unavailing thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unavailing/thesaurus/synonyms>.
MLASmart Define. "unavailing thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/unavailing/thesaurus/synonyms>