ghostly β of, characteristic of, or resembling a ghost; phantasmal; spectral.
otherworldly β of, relating to, or devoted to another world, as the world of imagination or the world to come.
unearthly β seeming not to belong to this earth or world: unearthly beauty.
wraithlike β an apparition of a living person supposed to portend his or her death.
eerie β uncanny, so as to inspire superstitious fear; weird: an eerie midnight howl.
delicate β Something that is delicate is small and beautifully shaped.
heavenly β of or in the heavens: the heavenly bodies.
airy β If a building or room is airy, it has a lot of fresh air inside, usually because it is large.
celestial β of or in the sky or universe, as planets or stars
intangible β not tangible; incapable of being perceived by the sense of touch, as incorporeal or immaterial things; impalpable.
sublime β elevated or lofty in thought, language, etc.: Paradise Lost is sublime poetry.
aerial β You talk about aerial attacks and aerial photographs to indicate that people or things on the ground are attacked or photographed by people in aeroplanes.
dainty β If you describe a movement, person, or object as dainty, you mean that they are small, delicate, and pretty.
divine β of or relating to a god, especially the Supreme Being.
empyreal β Pertaining to the highest heaven or the empyrean; celestial; sublime; exalted.
empyrean β Belonging to or deriving from heaven.
fairy β (in folklore) one of a class of supernatural beings, generally conceived as having a diminutive human form and possessing magical powers with which they intervene in human affairs.
filmy β thin and light; fine and gauzy: a gown of a filmy material.
fine β of superior or best quality; of high or highest grade: fine wine.
gaseous β existing in the state of a gas; not solid or liquid.
gossamer β a fine, filmy cobweb seen on grass or bushes or floating in the air in calm weather, especially in autumn.
impalpable β not palpable; incapable of being perceived by the sense of touch; intangible.
insubstantial β not substantial or real; lacking substance: an insubstantial world of dreams.
light β a light product, as a beer or cigarette.
rarefied β extremely high or elevated; lofty; exalted: the rarefied atmosphere of a scholarly symposium.
refined β having or showing well-bred feeling, taste, etc.: refined people.
spiritual β of, relating to, or consisting of spirit; incorporeal.
subtle β thin, tenuous, or rarefied, as a fluid or an odor.
supernal β being in or belonging to the heaven of divine beings; heavenly, celestial, or divine.
tenuous β lacking a sound basis, as reasoning; unsubstantiated; weak: a tenuous argument.
unsubstantial β not substantial; having no foundation in fact; fanciful; insubstantial: an unsubstantial argument; unsubstantial hopes.
unworldly β not worldly; not seeking material advantage; spiritually minded.
vaporous β having the form or characteristics of vapor: a vaporous cloud.
