Skip to main content
Etymology

crusade

/kruːˈseɪd/

noun

Origin

Latin

crux — cross

Overview

Meaning Now

  • A series of medieval military expeditions organized by Western European Christians to recover the Holy Land from the Muslims.
  • A vigorous, aggressive movement for the defense or advancement of an idea, cause, or social reform.

Literal older meaning

marked with a cross

Language path

Latin → Old Occitan → French → English

Earliest form

crusado

Earliest period

late 16th century

Journey

The term refers specifically to the series of wars between 1095 and 1291. Crusaders were so-called because they took a vow to 'take the cross' (crucesignati) as a badge of their commitment.

Evolution

  1. Classical Latin

    crux

    “cross”

  2. Medieval Latin

    cruciatus

    “marked with a cross”

    Participants wore crosses on their clothing.

  3. Old Occitan

    crozada

    “expedition marked by the cross”

  4. 16th-century English

    crusado

    “military expedition to the Holy Land”

    Reflects Spanish influence.

  5. Modern English

    crusade

    “sustained campaign for a cause”

    Semantic broadening from religious to social causes.

Connections

Word parts

cruc-

root

cross

-ade

suffix

action or process

Related across languages

  • Spanish

    cruzada

    crusade

  • French

    croisade

    crusade

  • Italian

    crociata

    crusade

Explore next

Related to crusade

Get the WordOrigin app

External references use DefinedTerm semantics.