226 entries under weak topic. ×

12
breakable(adjective, hard, soft, gentle)
12
tenuous(adjective, light, slight, thin)
11
ailing(adjective, mean, bad, thin)
11
shaky(adjective, slight, thin, delicate)
10
dainty(adjective, light, soft, gentle)
10
unwell(adjective, mean, ill, sick)
10
fracturable(adjective, state, delicate, structure)
10
shattery(adjective, state, weakness, delicate)
9
enervated(adjective, thin, delicate, uncertain)
9
sick(adjective, mean, bad, delicate)
9
ill(adjective, mean, bad, delicate)
9
unhealthy(adjective, mean, sick, feeble)
9
weakly(adjective, adverb, strong, thin)
8
imperfect(adjective, mean, down, ill)
8
impotent(adjective, thin, delicate, shaky)
8
slender(adjective, light, slight, thin)
8
light(adjective, slight, thin, delicate)
8
powerless(adjective, thin, delicate, uncertain)
8
shatterable(adjective, state, hard, delicate)
8
slim(adjective, slight, lean, infirm)
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APASmart Define. (2015). frail thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/frail/thesaurus/synonyms
ChicagoSmart Define. 2015. "frail thesaurus" https://smartdefine.org/frail/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, frail thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/frail/thesaurus/synonyms>.
MLASmart Define. "frail thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/frail/thesaurus/synonyms>