102 entries under delicate topic. ×

7
unstable(adjective, weak, false, ill)
6
insecure(adjective, weak, false, unstable)
6
trifling(adjective, light, weak, soft, slight)
5
breakable(adjective, weak, feeble, infirm)
5
frangible(adjective, weak, feeble, infirm)
5
inadequate(adjective, dull, light, weak, soft)
5
weakly(adjective, strong, weak, uncertain)
5
weightless(adjective, light, slight, easy, thin)
4
dainty(adjective, light, weak, slight, easy)
4
faint(adjective, dull, light, weak, soft)
4
gossamery(adjective, light, slight, easy, thin)
4
inconsequential(adjective, light, weak, soft, slight)
4
rarefied(adjective, fine, thin, slim)
3
brittle(adjective, weak, feeble, infirm)
3
petty(adjective, light, weak, slight, easy)
3
shattery(adjective, weak, weakness, thin)
3
small(adjective, light, weak, slight, easy)
3
wispy(adjective, weak, fine, thin)
3
wobbly(adjective, weak, slight, thin)
2
attenuate(adjective, fine, thin, slim)
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APASmart Define. (2016). unsubstantial thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unsubstantial/thesaurus/synonyms
ChicagoSmart Define. 2016. "unsubstantial thesaurus" https://smartdefine.org/unsubstantial/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unsubstantial thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unsubstantial/thesaurus/synonyms>.
MLASmart Define. "unsubstantial thesaurus" 30 March 2016. Web. 26 September 2026. <https://smartdefine.org/unsubstantial/thesaurus/synonyms>