Synonyms and Antonyms of immaterial
1 not composed of matter <it is only possible to study immaterial forces like gravity by observing their effects on the physical world> Synonyms bodiless, ethereal, formless, incorporeal, insubstantial, nonmaterial, nonphysical, spiritual, unbodied, unsubstantial Related Words metaphysical, psychic (also psychical), supernatural; impalpable, insensible, intangible, invisible; airy, diaphanous, gaseous, gossamery, tenuous, thin, vaporous, wispish Near Antonyms animal, carnal, fleshly; detectable, discernible (also discernable), noticeable, observable, palpable, sensible, tangible, visible; bulky, heavy, massive, solid Antonyms bodily, corporeal, material, physical, substantial
2 not having anything to do with the matter at hand <while undoubtedly upsetting, that story is immaterial to the question of why you are late> Synonyms extraneous, irrelevant, impertinent, inapplicable, inapposite, irrelativeRelated Words incidental, peripheral, tangent, tangential; dead, moot; inconsequential, insignificant, unimportant; empty, inane, meaningless, pointless, senseless, useless; inappropriate, inapt, unsuitableNear Antonyms important, meaningful, significant; sensible, useful; appropriate, apt, fit, suitableAntonyms applicable, apposite, apropos, germane, material, pertinent, pointed, relative, relevant
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