54 entries under slight topic. ×

37
feeble(adjective, dull, mean, bad, strong)
34
weak(adjective, dull, change, mean, bad)
30
frail(adjective, mean, bad, strong, light)
23
decrepit(adjective, strong, light, weak)
19
unsound(adjective, strong, light, weak)
18
fragile(adjective, strong, light, weak)
18
shaky(adjective, change, strong, weak)
16
delicate(adjective, mean, bad, strong, weak)
16
rickety(adjective, mean, bad, weak)
14
flimsy(adjective, strong, light, weak)
14
puny(adjective, strong, light, weak)
12
insubstantial(adjective, strong, light, weak)
10
unsubstantial(adjective, strong, light, weak)
10
wobbly(adjective, change, mean, bad, strong)
7
poor(adjective, light, weak, weakness)
3
light(adjective, weak, fragile)
3
thin(adjective, light, weak, delicate)
2
fly-by-night(adjective, light, weak, imaginary)
2
slender(light, weak, imaginary, flimsy)
2
tenuous(adjective, light, weak, imaginary)
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APASmart Define. (2015). infirm thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/infirm/thesaurus/synonyms
ChicagoSmart Define. 2015. "infirm thesaurus" https://smartdefine.org/infirm/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, infirm thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/infirm/thesaurus/synonyms>.
MLASmart Define. "infirm thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/infirm/thesaurus/synonyms>