95 entries under weak topic. ×

27
incompetent(adjective, ability, poor, short)
23
unqualified(adjective, ability, poor, short)
22
unfit(adjective, ability, ready, inadequate)
19
inefficient(adjective, ability, inadequate, feeble)
18
inept(adjective, ability, inadequate, useless)
18
inadequate(adjective, strong, ability, poor)
17
powerless(adjective, dull, strong, ability)
17
unable(adjective, skill, inadequate, feeble)
16
ineffective(adjective, useless, adequate, incompetent)
14
impotent(adjective, strong, hurt, ability)
12
ineffectual(adjective, strong, ability, inadequate)
11
helpless(adjective, strong, hurt, ability)
10
unskilled(adjective, ability, inadequate, useless)
7
disabled(adjective, hurt, feeble, debilitated)
7
inexpert(adjective, ability, inadequate, feeble)
7
unskillful(adjective, ability, inadequate, useless)
6
feeble(adjective, poor, short, inadequate)
6
inapt(adjective, ability, poor, insufficient)
6
insufficient(adjective, poor, inadequate, adequate)
6
unfitted(adjective, inadequate, useless, incompetent)
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APASmart Define. (2015). incapable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/incapable/thesaurus/synonyms
ChicagoSmart Define. 2015. "incapable thesaurus" https://smartdefine.org/incapable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, incapable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/incapable/thesaurus/synonyms>.
MLASmart Define. "incapable thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/incapable/thesaurus/synonyms>