ANT: Deep, profound, abstruse, recondite, accurate, exact, deep-seated.

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KEY: Superfluous, [See REDUNDANT].

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KEY: Superfluity.

SYN: Redundance, needlessness, supererogation, pleonasm, excess.

ANT: Necessity, necessary, requirement, shortcoming, deficiency.

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KEY: Superhuman.

SYN: Supernatural, miraculous, divine, hyperphysical, preternatural.