immaterial

Synonyms: extraneous foreign impertinent inapplicable inapposite inappropriate inconsequential inconsiderable inconsiderate inessential insignificant irrelative matter of indifference meaningless no big deal no never mind of no account of no consequence of no importance trifling trivial unimportant unnecessary

Antonyms: essential important material meaningful relevant substantial

Synonyms: aerial airy apparitional asomatous bodiless celestial disbodied discarnate disembodied dreamlike dreamy ethereal ghostly heavenly impalpable imponderable incorporate incorporeal insensible intangible metaphysical nonmaterial nonphysical psychic shadowy spectral spiritlike spiritual subjective supernatural unearthly unembodied unfleshly unsubstantial unworldly wraithlike

Antonyms: bodily material physical real solid substantial