2
cobwebby
2
downy(adjective, light, slight, easy, thin)
2
dreamy(negative, fantastic, heavenly, vacant, fictional)
2
eerie(adjective, unreasonable, inappropriate, absurd, heavenly)
2
empty(adjective, unsubstantial)
2
etherial
2
extramundane(religious, sacred, holy)
2
featherweight(adjective, dull, light, slight, easy)
2
fine-drawn(light, fine, thin, small, loose)
2
finespun(slight, gentle, fine, thin, mild)
2
fluffy(adjective, light, slight, easy, thin)
2
frothy(adjective, light, slight, easy, thin)
2
ghostlike(adjective, supernatural, ghostly, phantom, spectral)
2
high-set
2
holy(adjective, good, pure, innocent, refined)
2
immortal(adjective, divine, heavenly, spiritual, sublime)
2
imperceptible(adjective, slight, fine, thin, insubstantial)
2
impractical
2
incorporate(heavenly, incorporeal, nonmaterial)
2
inessential(adjective, unsubstantial)
10 years ago|28k views|share |citing 
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>