occult

American  

[uh-kuhlt, ok-uhlt] / əˈkʌlt, ˈɒk ʌlt /

adjective

1. of or relating to magic, astrology, or any system claiming use or knowledge of secret or supernatural powers or agencies.

2. beyond the range of ordinary knowledge or understanding; mysterious.

   Synonyms:

   supernatural, metaphysical, esoteric, arcane

3. secret; disclosed or communicated only to the initiated.

   Synonyms:

   kabbalistic, mystical, veiled, unrevealed

4. hidden from view; concealed.

5. (in early science)

   1. not apparent on mere inspection but discoverable by experimentation.

   2. of a nature not understood, as physical qualities.

   3. dealing with such qualities; experimental.

      occult science.

6. Medicine/Medical. present in amounts too small to be visible.

   a chemical test to detect occult blood in the stool.

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noun

1. Usually the occult

   1. the supernatural or supernatural agencies and affairs considered as a whole.

   2. occult studies or sciences.

verb (used with object)

1. to block or shut off (an object) from view; hide.

2. Astronomy. to hide (a celestial body) by occultation.

verb (used without object)

1. to become hidden or shut off from view.

occult British  

adjective

1. 1. of or characteristic of magical, mystical, or supernatural arts, phenomena, or influences

   2. ( as noun )

      the occult

2. beyond ordinary human understanding

3. secret or esoteric

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verb

1. astronomy (of a celestial body) to hide (another celestial body) from view by occultation or (of a celestial body) to become hidden by occultation

2. to hide or become hidden or shut off from view

3. (intr) (of lights, esp in lighthouses) to shut off at regular intervals

Other Word Forms

• nonoccult
  adjective
• nonocculting
  adjective
• occulter
  noun
• occultly
  adverb
• occultness
  noun

Etymology

Origin of occult

First recorded in 1520–30; from Latin occultus (past participle of occulere “to hide from view, cover up”), equivalent to oc- “to, toward, over” + -cul-, akin to cēlāre “to hide” + -tus past participle suffix; see oc-, conceal

Explanation

Dark and mysterious, the occult is a kind of supernatural power or magic. If you see your neighbor chanting over a giant vat of bubbling brew in the middle of the night, there's a chance he's dabbling in the occult. The word occult has its roots in the Latin occultus, meaning “hidden, secret.” That's why it can also be used as both a noun referring to black magic and an adjective meaning "difficult to see." Quipped the famous physicist Heinz Pagels, “I like to browse in occult bookshops if for no other reason than to refresh my commitment to science.”

Example Sentences

In music, we’ve seen chart toppers from artists such as Sabrina Carpenter, Lil Nas X, and Sam Smith and Kim Petras play with occult imagery.

From Salon • Apr. 1, 2026

The shadowy and hazy reflections emanating from them, though merely photons, evoke the occult.

From The Wall Street Journal • Jan. 16, 2026

"You have an entire landscape of uncertainty and vulnerability and you have this 1,000-year-old tapestry of spells and medicines and occult knowledge that just has seeped into the Burmese consciousness."

From Barron's • Dec. 21, 2025

“No other community on the face of the globe has given rise to half as many mystic, philosophical, psychological, occult, consciousness-raising, therapeutic and alternative creeds as 20th century L.A.,”

From Los Angeles Times • Dec. 8, 2025

Della Porta was a Neapolitan nobleman who had made a profession out of occult learning.

From "The Invention of Science" by David Wootton