esoterica
AmericanUsage
What does esoterica mean? Esoterica is obscure knowledge or topics that are only understood or intended to be understood by a small number of people, especially those within a certain group. It can also refer collectively to books and other works that contain such topics. The word is often associated with mysticism and the occult. The related adjective esoteric is most commonly used to describe obscure topics and matters that are only understood by a small number of people with special (and perhaps secret) knowledge. In other words, esoterica consists of esoteric knowledge and things filled with esoteric knowledge. Example: To the uninitiated, this esoterica is impenetrably arcane.
Etymology
Origin of esoterica
First recorded in 1925–30; from New Latin esoterica, noun use of Greek neuter plural adjective esōterikós esoteric
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.
Mixed in are obscure esoterica about the world of the occult.
From The Wall Street Journal ● Sep. 1, 2026
This may seem like esoterica — but hold on, queen.
From Salon ● Oct. 4, 2025
These few are just a fraction of the drool-worthy esoterica hinted at in BCF.
From Los Angeles Times ● Apr. 11, 2023
Wave functions, superposition and other esoterica remind me that this is a strange, strange world; there is a mystery at the heart of things that ordinary language can never quite capture.
From Scientific American ● Oct. 24, 2022
The palmistry, the scriptology, the rest of their esoterica.
From "Native Speaker" by Chang-rae Lee
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
