10
supernal(adjective, delicate, divine, heavenly, spiritual)
10
aeriform(adjective, gaseity)
10
delicate(adjective, dull, light, weak, slight)
10
illusory(adjective, negative, supernatural, vacant, ghostly)
10
unreal(adjective, negative, fantastic, abstract, insubstantial)
9
unworldly(adjective, delicate, fantastic, heavenly, spiritual)
9
fragile(adjective, light, slight, fine, thin)
9
gossamery(adjective, light, weak, soft, slight)
8
divine(adjective, good, delicate, pure, innocent)
8
dainty(adjective, light, weak, soft, slight)
8
empyrean(adjective, delicate, divine, heavenly, spiritual)
8
filmy(adjective, light, weak, soft, slight)
8
imaginary(adjective, immaterial, unsubstantiality)
8
sublime(adjective, delicate, unreasonable, divine, absurd)
8
weightless(adjective, light, slight, easy, thin)
7
bodiless(adjective, heavenly, spiritual, immaterial, incorporeal)
7
gaseous(adjective, delicate, heavenly, gaseity, very light)
7
thin(adjective, dull, light, slight, easy)
7
visionary(adjective, fantastic, abstract, spiritual, weird)
6
chimerical(adjective, unsubstantial)
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APASmart Define. (2016). ethereal thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ethereal/thesaurus/synonyms
ChicagoSmart Define. 2016. "ethereal thesaurus" https://smartdefine.org/ethereal/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, ethereal thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ethereal/thesaurus/synonyms>.
MLASmart Define. "ethereal thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/ethereal/thesaurus/synonyms>