of, pertaining to, or being above or beyond what is natural; unexplainable by natural law or phenomena; abnormal.
2.
of, pertaining to, characteristic of, or attributed to God or a deity.
3.
of a superlative degree; preternatural: a missile of supernatural speed.
4.
of, pertaining to, or attributed to ghosts, goblins, or other unearthly beings; eerie; occult.
noun
5.
a being, place, object, occurrence, etc., considered as supernatural or of supernatural origin; that which is supernatural, or outside the natural order.
6.
behavior supposedly caused by the intervention of supernatural beings.
7.
direct influence or action of a deity on earthly affairs.
8.
the supernatural.
a.
supernatural beings, behavior, and occurrences collectively.
b.
supernatural forces and the supernatural plane of existence: a deep fear of the supernatural.
mid-15c. (implied in supernaturally), "above nature, transcending nature, belonging to a higher realm," from M.L. supernaturalis "above or beyond nature," from L. super "above" (see super-) + natura "nature" (see nature). Originally with more
of a religious sense; association with ghosts, etc., has predominated since c.1799. The noun is attested from 1580s.