Skip to main content
Etymology

mystery

/ˈmɪst(ə)ri/

noun

Origin

Ancient Greek

mysterion — secret rite or doctrine

Overview

Meaning Now

  • Something that is difficult or impossible to understand or explain.
  • A religious truth that is beyond human reason.
  • A genre of literature or film featuring a crime or puzzle to be solved.

Literal older meaning

initiation, secret rite

Language path

Ancient Greek → Latin → Old French → English

Earliest form

mysterie

Earliest period

14th century

Journey

The spelling 'mistery' was historically a conflation of two distinct Middle English words: 'mystery' (from Latin mysterium) and 'mistery' (from Old French mestier, meaning a craft, trade, or guild). By the 17th century, the spellings began to be standardized, with 'mystery' reserved for secrets and 'mystery' (in the sense of a trade) eventually dropping out of common use except in the context of 'mystery plays'.

Evolution

  1. Ancient Greek

    mysterion

    “secret rite”

    From myein (to close, shut the eyes or mouth).

  2. Late Latin

    mysterium

    “secret, mystery”

  3. Old French

    mystere

    “secret”

  4. Middle English

    mysterie

    “secret, religious mystery”

    Confused for a time with 'mistery' meaning craft or trade.

Connections

Word parts

myst-

root

secret/close

-ery

suffix

suffix forming nouns of state or condition

Related across languages

  • French

    mystère

    mystery

  • German

    Mysterium

    mystery

Explore next

Related to mystery

Get the WordOrigin app

External references use DefinedTerm semantics.