188 entries under thin topic. ×

2
white(adjective, dull, light, soft, poor)
1
aged(adjective, weak, delicate, feeble)
1
agile(adjective, light, slight, easy)
1
ailing(adjective, weak, delicate, unstable)
1
anemic(adjective, dull, light, weak, soft)
1
ashen(adjective, dull, light, soft, poor)
1
ashy(adjective, dull, light, soft, poor)
1
atmospheric(adjective, light, slight, easy)
1
bloodless(adjective, dull, light, soft, poor)
1
buoyant(adjective, light, slight, easy)
1
cadaverous(adjective, dull, light, soft, poor)
1
chicken(adjective, weak, delicate, shaky)
1
chiffon(adjective, light, weak, slight)
1
colorless(adjective, dull, light, soft, poor)
1
crumbly(adjective, light, slight, easy)
1
deathlike(adjective, dull, light, soft, poor)
1
debilitated(adjective, weak, delicate, uncertain)
1
defective(weak, slight, poor, feeble)
1
dim(adjective, dull, light, soft, poor)
1
doddering(adjective, weak, delicate, feeble)
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APASmart Define. (2016). insubstantial thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/insubstantial/thesaurus/synonyms
ChicagoSmart Define. 2016. "insubstantial thesaurus" https://smartdefine.org/insubstantial/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, insubstantial thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/insubstantial/thesaurus/synonyms>.
MLASmart Define. "insubstantial thesaurus" 30 March 2016. Web. 24 September 2026. <https://smartdefine.org/insubstantial/thesaurus/synonyms>