115 entries under frail topic. ×

8
puny(adjective, strong, light, weak, soft)
7
trivial(adjective, light, weak, soft, slight)
7
unstable(adjective, weak, delicate, false, ill)
7
unsteady(adjective, false, uncertain, unstable, ill)
6
ephemeral(light, weak, slight, imaginary)
6
insecure(adjective, weak, delicate, false, unstable)
6
paltry(adjective, weak, small, insignificant, unimportant)
6
trifling(adjective, light, weak, soft, slight)
5
weakly(adjective, strong, weak, delicate, uncertain)
4
faint(adjective, dull, light, weak, soft)
4
inconsequential(adjective, light, weak, soft, slight)
4
unreliable(false, ill, insane, unhealthy)
4
worthless(adjective, weak, feeble, useless, trivial)
3
limp(adjective, weak, uncertain, feeble, stiff)
3
petty(adjective, light, weak, slight, easy)
3
small(adjective, light, weak, slight, easy)
3
tottering(adjective, weakness, unstable, ill, shaky)
3
wobbly(adjective, weak, slight, thin, delicate)
2
debilitated(adjective, weak, delicate, uncertain, ill)
2
effete(adjective, uncertain, feeble, shaky, hesitant)
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APASmart Define. (2016). unsubstantial thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unsubstantial/thesaurus/synonyms
ChicagoSmart Define. 2016. "unsubstantial thesaurus" https://smartdefine.org/unsubstantial/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unsubstantial thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unsubstantial/thesaurus/synonyms>.
MLASmart Define. "unsubstantial thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/unsubstantial/thesaurus/synonyms>