63 entries under incompetent topic. ×

70
weak(adjective, state, mean, bad, strong)
38
fragile(adjective, state, strong, light, weak)
34
delicate(adjective, state, mean, bad, strong)
27
infirm(adjective, mean, bad, strong, light)
21
decrepit(adjective, strong, light, weak, slight)
17
slight(adjective, light, weak, soft, gentle)
16
debilitated(adjective, mean, bad, weak, thin)
16
puny(adjective, strong, light, weak, slight)
15
sickly(adjective, weak, thin, delicate, uncertain)
15
insubstantial(adjective, strong, light, weak, slight)
12
thin(adjective, light, weak, slight, delicate)
11
ailing(adjective, mean, bad, weak, thin)
9
enervated(adjective, weak, thin, delicate, uncertain)
9
weakly(adjective, adverb, strong, weak, thin)
8
impotent(adjective, weak, thin, delicate, shaky)
8
powerless(adjective, weak, thin, delicate, uncertain)
8
weakened(adjective, weak, thin, delicate, uncertain)
7
enfeebled(adjective, weak, thin, delicate, ill)
7
exhausted(verb, adjective, weak, thin, delicate)
7
faint(adjective, weak, soft, slight, gentle)
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APASmart Define. (2015). frail thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/frail/thesaurus/synonyms
ChicagoSmart Define. 2015. "frail thesaurus" https://smartdefine.org/frail/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, frail thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/frail/thesaurus/synonyms>.
MLASmart Define. "frail thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/frail/thesaurus/synonyms>