D defs.my
Entry 2 senses Webster, 1913

Immaterial

/(ĭm`mȧ*tē"rĭ*al)/ · Im·ma·te·ri·al · IPA /ˌɪ.məˈtɪ.ɹi.əl/
01 a. Not consisting of matter; incorporeal; spiritual; disembodied.
  1. 1.
    Not consisting of matter; incorporeal; spiritual; disembodied.
    “Angels are spirits immaterial and intellectual.” Hooker.
  2. 2.
    Of no substantial consequence; without weight or significance; unimportant; as, it is wholly immaterial whether he does so or not.