62 entries under incompetent topic. ×

36
ineffective(adjective, weak, poor, base, careless)
35
futile(adjective, weak, flat, poor, sad)
34
ineffectual(adjective, weak, poor, base, careless)
32
unavailing(adjective, weak, poor, base, inferior)
28
vain(adjective, weak, flat, sad, value)
26
fruitless(adjective, weak, flat, inferior, insignificant)
23
unproductive(adjective, weak, flat, poor, base)
17
unsuccessful(adjective, weak, inferior, inadequate, limited)
15
idle(adjective, weak, inferior, inadequate, limited)
14
inefficient(adjective, weak, inferior, affect, inadequate)
10
inept(adjective, weak, inferior, inadequate, limited)
8
impotent(adjective, weak, stupid, inferior, insignificant)
4
weak(adjective, careless, stupid, inferior, inadequate)
3
faulty(worthless, wasteful, unproductive, crummy)
3
incapable(adjective, inadequate, unqualified, inept)
3
scrap(adjective, weak, stupid, idle, valuable)
3
unqualified(adjective, inadequate, inept, unable)
3
unskillful(inadequate, inept, clumsy, unable)
3
wasteful(adjective, unproductive)
2
awkward(adjective, inadequate, inept, clumsy)
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APASmart Define. (2016). useless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/useless/thesaurus/synonyms
ChicagoSmart Define. 2016. "useless thesaurus" https://smartdefine.org/useless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, useless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/useless/thesaurus/synonyms>.
MLASmart Define. "useless thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/useless/thesaurus/synonyms>