ANT: Deep, profound, abstruse, recondite, accurate, exact, deep-seated.
=
KEY: Superfluous, [See REDUNDANT].
=
KEY: Superfluity.
SYN: Redundance, needlessness, supererogation, pleonasm, excess.
ANT: Necessity, necessary, requirement, shortcoming, deficiency.
=
KEY: Superhuman.
SYN: Supernatural, miraculous, divine, hyperphysical, preternatural.