Im"ma*ter"i*al (?), a. [Pref. im- not + material: cf. F. immat'eriel.]
1.
Not consisting of matter; incorporeal; spiritual; disembodied.
Angels are spirits immaterial and intellectual.
Hooker.
2.
Of no substantial consequence; without weight or significance; unimportant; as, it is wholly immaterial whether he does so or not.
Syn. -- Unimportant; inconsequential; insignificant; inconsiderable; trifling.
© Webster 1913.