25 entries under flimsy topic. ×

5
imaginary(adjective, light, weak, slight)
5
imponderable(adjective, light, weak, slight, heavenly)
2
aerial(adjective, light, weak, slight, heavenly)
2
chimerical(light, weak, slight, imaginary)
2
ephemeral(light, weak, slight, imaginary)
2
fanciful(light, weak, slight, imaginary)
2
illusory(light, weak, slight, imaginary)
1
false(light, weak, slight, imaginary)
1
tenuous(light, weak, slight, imaginary)
1
thin(light, weak, slight, imaginary)
0
decrepit(light, weak, slight, imaginary)
0
feeble(light, weak, slight, imaginary)
0
fly-by-night(light, weak, slight, imaginary)
0
fragile(light, weak, slight, imaginary)
0
frail(light, weak, slight, imaginary)
0
idle(light, weak, slight, imaginary)
0
infirm(light, weak, slight, imaginary)
0
petty(light, weak, slight, imaginary)
0
poor(light, weak, slight, imaginary)
0
puny(light, weak, slight, imaginary)
<12>
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APASmart Define. (2015). incorporeal thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/incorporeal/thesaurus/synonyms
ChicagoSmart Define. 2015. "incorporeal thesaurus" https://smartdefine.org/incorporeal/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, incorporeal thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/incorporeal/thesaurus/synonyms>.
MLASmart Define. "incorporeal thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/incorporeal/thesaurus/synonyms>