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esoteric

American  
[es-uh-ter-ik] / ˌɛs əˈtɛr ɪk /

adjective

  1. understood by or meant for only the select few who have special knowledge or interest; recondite.

    poetry full of esoteric allusions.

    Synonyms:
    enigmatic, cryptic, arcane, abstruse
  2. belonging to the select few.

  3. private; secret; confidential.

  4. (of a philosophical doctrine or the like) intended to be revealed only to the initiates of a group.

    the esoteric doctrines of Pythagoras.

  5. Computers. (of programming or a programming language) designed to test or explore an unusual programming concept, regardless of its usefulness.


esoteric British  
/ ˌɛsəʊˈtɛrɪk /

adjective

  1. restricted to or intended for an enlightened or initiated minority, esp because of abstruseness or obscurity Compare exoteric

    an esoteric cult

  2. difficult to understand; abstruse

    an esoteric statement

  3. not openly admitted; private

    esoteric aims

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What does esoteric mean? Esoteric most commonly means obscure and only understood or intended to be understood by a small number of people with special (and perhaps secret) knowledge.It’s often used to describe knowledge that’s only intended to be revealed to people who have been initiated into a certain group. The word is often associated with mysticism and the occult.Such knowledge can be collectively referred to as esoterica, which can also refer collectively to books and other works that contain such topics.Example: To the uninitiated, this kind of esoteric knowledge is impenetrably arcane.

Other Word Forms

  • esoterically adverb
  • esotericism noun
  • nonesoteric adjective
  • nonesoterically adverb
  • unesoteric adjective

Etymology

Origin of esoteric

First recorded in 1645–55; from Greek esōterikós “inner,” equivalent to esṓter(os) “inner” + -ikos -ic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

My question was, admittedly, a bit esoteric and although I had to nudge the agent ever so slightly, I managed to get my answer pretty quickly, nonetheless.

From Salon • Mar. 13, 2026

The Druze are followers of an esoteric religion that split from Shiite Islam centuries ago.

From Barron's • Feb. 20, 2026

Her sonic spectrum is panoramic, from esoteric folktronica murmurs and camouflaged industrial noise to the cosmic stillness of “Un Nombre Propio” and the ritualistic piano of “Las Ramas.”

From Los Angeles Times • Dec. 16, 2025

MarketWatch asked Tuttle — who over recent years has set up a plethora of esoteric exchange traded funds — whether there are any ETFs that would represent a play into this theme.

From MarketWatch • Dec. 12, 2025

We are, all four of us, blood relatives, and we speak a kind of esoteric, family language, a sort of semantic geometry in which the shortest distance between any two points is a fullish circle.

From "Franny and Zooey" by J. D. Salinger