85 entries under slight topic. ×

70
weak(adjective, state, mean, bad, strong)
50
feeble(adjective, mean, bad, strong, light)
38
fragile(adjective, state, strong, light, weak)
34
delicate(adjective, state, mean, bad, strong)
32
flimsy(adjective, state, strong, light, weak)
27
infirm(adjective, mean, bad, strong, light)
21
decrepit(adjective, strong, light, weak)
18
unsubstantial(adjective, strong, light, weak)
16
unsound(adjective, strong, light, weak)
16
puny(adjective, strong, light, weak)
16
rickety(adjective, mean, bad, weak)
15
insubstantial(adjective, strong, light, weak)
12
thin(adjective, light, weak, delicate)
12
tenuous(adjective, light, weak, thin)
11
shaky(adjective, weak, thin, delicate)
8
slender(adjective, light, weak, thin)
8
light(adjective, weak, thin, delicate)
8
slim(adjective, weak, lean, infirm)
7
faint(adjective, weak, soft, gentle)
6
wispy(adjective, weak, thin, lean)
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APASmart Define. (2015). frail thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/frail/thesaurus/synonyms
ChicagoSmart Define. 2015. "frail thesaurus" https://smartdefine.org/frail/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, frail thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/frail/thesaurus/synonyms>.
MLASmart Define. "frail thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/frail/thesaurus/synonyms>