89 entries under useless topic. ×

1
valueless(slight, stupid, trivial, incompetent)
1
anticlimactic(inferior, inadequate, limited, feeble)
1
defeasible(inferior, inadequate, limited, feeble)
1
disadvantageous(weak, stupid, incompetent, impractical)
1
exhausted(adjective, trivial, weary, tired)
1
expendable(weak, stupid, incompetent, impractical)
1
feckless(weak, stupid, inferior, inadequate, feeble)
1
feeble(adjective, light, weak, slight, thin)
1
forceless(inferior, inadequate, limited, feeble)
1
gainless(adjective, dry, product, ineffective)
1
good-for-nothing(adjective, weak, stupid, dubious)
1
inadequate(adjective, weak, limited, feeble)
1
incompetent(weak, stupid, inadequate, limited, feeble)
1
indecisive(weak, inferior, inadequate, limited, feeble)
1
inferior(inadequate, limited, feeble, vain)
1
innocuous(inferior, inadequate, limited, feeble)
1
insufficient(adjective, weak, trivial, incompetent)
1
inutile(adjective, weak, stupid, dry)
1
lame(inferior, inadequate, limited, feeble)
1
limited(inferior, inadequate, feeble, vain)
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APASmart Define. (2015). idle thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/idle/thesaurus/synonyms
ChicagoSmart Define. 2015. "idle thesaurus" https://smartdefine.org/idle/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, idle thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/idle/thesaurus/synonyms>.
MLASmart Define. "idle thesaurus" 23 October 2015. Web. 25 September 2026. <https://smartdefine.org/idle/thesaurus/synonyms>