76 entries under useless topic. ×

1
inferior(inadequate, limited, feeble, vain)
1
innocuous(inferior, inadequate, limited, feeble)
1
inutile(adjective, weak, stupid, idle)
1
irregular(adjective, insignificant, empty, senseless)
1
lame(inferior, inadequate, limited, feeble)
1
limited(inferior, inadequate, feeble, vain)
1
motiveless(adjective, insignificant, irregular, empty)
1
neutralized(inferior, inadequate, limited, feeble)
1
no good(expression, weak, stupid, idle)
1
nonfunctional(weak, stupid, idle, incompetent)
1
null(inferior, inadequate, limited, feeble)
1
paltry(inferior, inadequate, limited, feeble)
1
profitless(weak, stupid, idle, incompetent)
1
scrap(weak, stupid, idle, incompetent)
1
spineless(inferior, inadequate, limited, feeble)
1
stupid(weak, idle, incompetent, impractical)
1
unable(inferior, inadequate, limited, feeble)
1
unavailable(adjective, weak, stupid, idle, inadequate)
1
undirected(adjective, insignificant, irregular, empty)
1
unfruitful(inadequate, limited, feeble, vain)
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APASmart Define. (2015). feckless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/feckless/thesaurus/synonyms
ChicagoSmart Define. 2015. "feckless thesaurus" https://smartdefine.org/feckless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, feckless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/feckless/thesaurus/synonyms>.
MLASmart Define. "feckless thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/feckless/thesaurus/synonyms>