30 entries under slight topic. ×

11
insubstantial(adjective, body, light, weak)
10
airy(adjective, light, weak, heavenly)
7
metaphysical(adjective, body, light, weak)
5
imaginary(adjective, light, weak, flimsy)
5
imponderable(adjective, light, weak, heavenly)
3
unreal(adjective, light, weak, fantastic)
2
aerial(adjective, light, weak, heavenly)
2
chimerical(light, weak, imaginary, flimsy)
2
ephemeral(light, weak, imaginary, flimsy)
2
fanciful(light, weak, imaginary, flimsy)
2
illusory(light, weak, imaginary, flimsy)
1
false(light, weak, imaginary, flimsy)
1
tenuous(light, weak, imaginary, flimsy)
1
thin(light, weak, imaginary, flimsy)
0
decrepit(light, weak, imaginary, flimsy)
0
feeble(light, weak, imaginary, flimsy)
0
flimsy(light, weak, imaginary)
0
fly-by-night(light, weak, imaginary, flimsy)
0
fragile(light, weak, imaginary, flimsy)
0
frail(light, weak, imaginary, flimsy)
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APASmart Define. (2015). incorporeal thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/incorporeal/thesaurus/synonyms
ChicagoSmart Define. 2015. "incorporeal thesaurus" https://smartdefine.org/incorporeal/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, incorporeal thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/incorporeal/thesaurus/synonyms>.
MLASmart Define. "incorporeal thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/incorporeal/thesaurus/synonyms>