126 entries under incompetent topic. ×

2
low(adjective, mean, weak, thin, delicate)
2
of no use(expression, idiom, weak, stupid, idle)
2
stupid(adjective, silly, insignificant, idle, useless)
2
thin(adjective, dull, light, weak, soft)
2
unavailable(stupid, idle, inadequate, feeble, useless)
2
unconvincing(adjective, weak, poor, thin, delicate)
2
uneconomical(wasteful, unproductive)
2
unreliable(adjective, uncertain, nervous, unstable, useless)
2
unskillful(inadequate, useless, inept, unable)
2
unworkable(weak, stupid, idle, useless)
2
waste(adjective, poor, base, stupid, inferior)
2
wasteful
1
aged(adjective, weak, thin, delicate, shaky)
1
ailing(adjective, weak, thin, delicate, shaky)
1
chicken(adjective, weak, thin, delicate, shaky)
1
debilitated(adjective, weak, thin, delicate, shaky)
1
decrepit(adjective, weak, thin, delicate, shaky)
1
delicate(adjective, weak, thin, shaky)
1
disadvantageous(weak, stupid, idle, useless)
1
doddering(adjective, weak, thin, delicate, shaky)
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APASmart Define. (2016). ineffectual thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/ineffectual/thesaurus/synonyms
ChicagoSmart Define. 2016. "ineffectual thesaurus" https://smartdefine.org/ineffectual/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, ineffectual thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/ineffectual/thesaurus/synonyms>.
MLASmart Define. "ineffectual thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/ineffectual/thesaurus/synonyms>