415 entries under adjective topic. ×

4
insufficient(bad, poor, inadequate, trivial)
4
of no avail(expression, idiom, empty, worthless)
4
of no use(verb, expression, idiom, phrasal verb)
4
puny(sad, miserable, inadequate, trivial)
4
redundant(spare, extreme, extra, surplus)
4
silly(stupid, insignificant, senseless, ridiculous)
4
thankless
4
trashy(poor, base, inferior, insignificant)
4
unneeded(spare, extreme, trivial, extra)
4
unwanted(offensive, spare, extreme, extra)
4
weak(careless, stupid, inferior, inadequate)
3
asinine(ridiculous, absurd, pointless, vain)
3
careless(madcap, feckless, unaccountable, irresponsive)
3
decrepit(inadequate, deterioration, inappropriate, unhealthy)
3
despicable(poor, base, inferior, insignificant)
3
dud
3
dysfunctional(weak, stupid, valuable, impractical)
3
effete
3
foiled(unsuccessful, arouse bad feelings)
3
foolish(offensive, rude, stupid, vulgar)
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APASmart Define. (2016). useless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/useless/thesaurus/synonyms
ChicagoSmart Define. 2016. "useless thesaurus" https://smartdefine.org/useless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, useless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/useless/thesaurus/synonyms>.
MLASmart Define. "useless thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/useless/thesaurus/synonyms>