Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- adj. Characterized by lightness and insubstantiality; intangible.
- adj. Highly refined; delicate. See Synonyms at airy.
- adj. Of the celestial spheres; heavenly.
- adj. Not of this world; spiritual.
- adj. Chemistry Of or relating to ether.
Century Dictionary and Cyclopedia
- Formed of or containing or filled with ether (sense 1); hence, relating or belonging to the heavens or heaven; heavenly; celestial; spiritual: as, ethereal space; ethereal regions.
- Figuratively, having the characteristics of ether or air; light, intangible, etc.
- Existing in the air; resembling air; looking blue like the sky; aërial: as, “ethereal mountains,”
- In physics, of, pertaining to, or having the constitution of ether (sense 2).
- In chem., of or pertaining to an ether or to ether: as, “ethereal liquids,”
- Same as volatile oil (which see, under volatile). Synonyms Airy, aerial, empyreal.
Wiktionary
- adj. Pertaining to the hypothetical upper, purer air, or to the higher regions beyond the earth or beyond the atmosphere; celestial; otherworldly; as, ethereal space; ethereal regions.
- adj. Consisting of ether; hence, exceedingly light or airy; tenuous; spiritlike; characterized by extreme delicacy, as form, manner, thought, etc.
- adj. Delicate, light and airy.
GNU Webster's 1913
- adj. Pertaining to the hypothetical upper, purer air, or to the higher regions beyond the earth or beyond the atmosphere; celestial.
- adj. Consisting of ether; hence, exceedingly light or airy; tenuous; spiritlike; characterized by extreme delicacy, as form, manner, thought, etc.
- adj. (Chem.) Pertaining to, derived from, or resembling, ether.
WordNet 3.0
- adj. of heaven or the spirit
- adj. of or containing or dissolved in ether
- adj. characterized by unusual lightness and delicacy
- adj. characterized by lightness and insubstantiality; as impalpable or intangible as air
Etymologies
- From Latin aetherius ("of or pertaining to the ether, the sky, or the air or upper air; ethereal"), from Ancient Greek αἰθέριος (aitherios, "of or pertaining to the upper air; ethereal"). (Wiktionary)
- From Latin aetherius, from Greek aitherios, from aithēr, upper air. (American Heritage® Dictionary of the English Language, Fourth Edition)
Examples
“This world, of course, includes not just the material world but also the ethereal, as evidenced by the root of the word ethereal: ether.”
“When that happened, all the gods (who, it turns out, really did exist in ethereal forms, science be damned) became earthbound as humans.”
“A wasting beauty in women was called ethereal, while robust health was considered vulgar; in men, tuberculosis was thought to denote creative genius, prompted by the suffering of such artists as Poe, Goethe, Balzac, Stevenson, and Keats.”
“In the light of the tragic event, he could understand everything -- her quietness, that calm certitude as if all vexing questions of living had been smoothed out and were gone, and that certain ethereal sweetness about all that she had said and done that had been almost maternal.”
“Their motion through the bushes often disturbed clouds of yellow butterflies, which had been hanging on the fringes of the tall purple asters, and which rose toying with each other, and fluttering in ethereal dances against the blue sky, looking like whirls and eddies of air-flowers.”
“ Given that Sanaa specialise in a form of architecture that might be called ethereal? buildings of great transparency, such as the new Rolex Learning Centre in Lausanne, that touch the ground as lightly as possible? this idea of doing more with less, and delightfully so, makes sense.”
The Guardian: Venice Architecture Biennale: castles in the air
“Many philosophers have supposed the universe to be filled with an extremely subtile fluid, which they have termed ethereal; and this hypothesis has been sanctioned by the illustrious authority of Newton.”
Popular Lectures on Zoonomia Or The Laws of Animal Life, in Health and Disease
“Life goes on, only you will function in a finer body known as the ethereal body.”
“Recalling the ethereal vocals of My Bloody Valentine, there Isn't female duo's blissed-out drone-pop ...”
“Beth Orton was known as the ethereal voice who added a calm nuance to kinetic dance tracks by the”
Lists
These user-created lists contain the word ‘ethereal’.
-
Iaan
dirigisme, dystopia, cacotopia, ex ante, veritable, indefatigable, curmudgeon, desultory, antediluvian, transmogrify, pendent, elongate and 269 more...
-
Test Prep or Just for fun
Building a list for standardized test prep or just for learning some new words! Please add any words that you feel are important for the SAT/GRE/GMAT etc...
throng, morass, parley, facile, kismet, strife, jetsam, carrion, annex, harbinger, vestige, surreptitious and 575 more...
-
Interesting words
A list of words that are odd or words that I have looked up.
concupiscence, brize, scree, scoria, forestaff, spanaemia, valetudinarianism, distasture, pyrethrum, laudanum, gentian, bicameral and 11184 more...
-
From reading
Collected from reading
venerate, reprobate, reticent, adoration, ethereal, ephemeral, equivocal, contumacious, heinous, solicitous, agnostic, aberration and 335 more...
-
Words build meanings from origins( et...
These come from gamma meditation ,I think.
discursive, exogenous, machinations, purportedly, sumptuous, congruity, cantankerous, incongruous, festoon, hessian, ratiocinative, stratigraphic and 2053 more...
-
Words describing singing voices
mellifluous, gravelly, rusty bathtub, velvet fog, howling, laconic, fluttering, quavery, hypnotic, stilted, lilting, sonorous and 47 more...
-
March 2012
panache, evanescent, erogenous, vestibule, malfeasance, lacuna, blithering, incubate, breech, tabernacle, pearly, upholstery and 79 more...
-
-eal adj.
marmoreal, ethereal, incorporeal, arboreal, sidereal, funereal, corporeal, venereal, extracorporeal, noncorporeal, purpureal, boreal and 14 more...
-
Words of Beauty
the images
iridescent, void, vacuum, rapture, chaos, melancholy, somnambulant, ethereal, somnolescent, caress, intimate, mellifluous and 13 more...
-
ICE
quincunx, adoxography, panjundrum, breloque, surd, scripturient, rousant, favrile, embouchure, aquarelle, griffonage, sussultatory and 234 more...
-
Words For Novel (Part 3)
fibers, gypsy, polymer, schism, syphilitic garden..., holocaust, scrutinant, contemplate, aftermath, consequence, deadlock, impasse and 154 more...
-
word tank
a couple words
logolepsy, nefarious, quintessential, tintinnabulation, serendipity, rhapsody, palimpsest, panoply, mellifluous, imbue, loquacious, garrulous and 174 more...
-
Words I Know
List of most of the words I've learned
garner, abase, abate, abdicate, abduct, aberration, abet, abhor, abide, abject, abjure, abnegation and 1046 more...
-
Prep my Lang
Collection of my wordnik word search
equivocal, anomaly, proliferate, assimilate, obscure, aberration, parse, circumnavigate, circumvent, decipher, prose, impasse and 94 more...
-
collection
sanguine, vie, antebellum, glacial, treacly, iconoclast, lissom, anathema, serendipity, parsimonious, histrionic, contemptuous and 279 more...
-
List Erine
cool mint antiseptic
shalom, cattywampus, bourgeoisie, aerophile, traverse, grotto, epicurean, ex cathedra, nautilus, epitaph, lathe, continuum and 753 more...
Tweets
Looking for tweets for ethereal.

uselessness For years I thought it was pronounced "ehh thur EEL," and I loved it plenty. Then I learned how it's really pronounced, and loved it lots. Sep 28, 2007
pifaninjat I like it because of the way it looks. It's a pretty looking word, you have to admit.
And brandelion is right, actually. It does get a little disgusting when over-used.
Unless you live in a town where people pronounce "America" as "Amurica". I've never heard anyone in my town use that word. Sep 28, 2007
brandelion ethereal is my least favorite word because in these modern times, it has been used in abundance to describe the mundane, to the point of diluting the meaning and character of the word. especially when used to appraise amateur artwork. everything is "ethereal" or "transcendent." barf. when ethereal is no longer used redundantly to describe the abysmal and plain, i'll gladly place it back upon it's rightful pedestal as a praiseworthy word. Dec 17, 2006