160 entries under incompetent topic. ×

4
idle(adjective, light, slight, thin, stupid)
4
shy(adjective, soft, poor, base, inferior)
4
slipshod(adjective, wasteful, unproductive)
4
wimpy(adjective, dull, smooth, pleasant, easy)
3
aged(adjective, thin, feeble, frail)
3
barren(adjective, slight, poor, small, miserable)
3
depleted(adjective, poor, small, short, insignificant)
3
dopey(adjective, dull, simple, easy, thin)
3
inefficient(adjective, thin, skill, well)
3
niggardly(adjective, poor, small, miserable, inferior)
3
reckless(adjective, feature, state, careless, trait)
3
skimpy(adjective, slight, poor, small, miserable)
3
unable(adjective, skill, inadequate, feeble, useless)
3
untrained(adjective, poor, inadequate, feeble, unhealthy)
3
useless(adjective, careless, stupid, inferior, inadequate)
3
woozy(adjective, thin, slow, tired)
3
zero(adjective, dull, quiet, gentle, flat)
2
awkward(unqualified, inept)
2
bungling(unqualified, inept, wasteful, unproductive)
2
clumsy(skill, unfit, unqualified, inept)
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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>