160 entries under incompetent topic. ×

2
etiolated(thin, feeble, frail, puny)
2
failing(adjective, poor, thin, delicate, short)
2
inconsiderable(adjective, soft, slight, gentle, poor)
2
inefficacious(skill, unfit, inept, powerless)
2
inexpert(adjective, inadequate, feeble, unfit)
2
prodigal(wasteful, unproductive)
2
purposeless(stupid, idle, useless, impractical)
2
sloppy(unhealthy, unfit, wasteful, unproductive)
2
sterile(adjective, poor, short, inadequate)
2
strengthless(thin, frail, puny)
2
unavailing(adjective, stupid, short, idle, useless)
2
unimpressive(adjective, indecisive, unpersuasive)
2
unprepared(adjective, poor, inadequate, feeble)
2
unproductive(adjective, slight, poor, small, stupid)
2
unprofitable(stupid, idle, useless, impractical)
2
unskilled(adjective, skill, inadequate, feeble)
2
unskillful(adjective, inadequate, feeble, unfit)
2
unsuccessful(adjective, inferior, short, inadequate, feeble)
1
abortive(stupid, idle, useless, impractical)
1
bootless(stupid, idle, useless, impractical)
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APASmart Define. (2015). weak thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/weak/thesaurus/synonyms
ChicagoSmart Define. 2015. "weak thesaurus" https://smartdefine.org/weak/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, weak thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/weak/thesaurus/synonyms>.
MLASmart Define. "weak thesaurus" 6 December 2015. Web. 26 September 2026. <https://smartdefine.org/weak/thesaurus/synonyms>