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Etymology

loyal

/ˈlɔɪəl/

adjective

Origin

Latin

legalis — pertaining to the law

Overview

Meaning Now

  • Giving or showing firm and constant support to a person, institution, or cause.
  • Faithful in allegiance to a sovereign, government, or state.

Literal older meaning

Consistent with the law

Language path

Latin → Old French → Middle English → English

Earliest form

loial

Earliest period

14th century

Journey

The word entered English as a doublet of 'legal'. While 'legal' retained a direct connection to the formal requirements of law, 'loyal' shifted to denote a moral obligation to be faithful to a person or sovereign, reflecting the feudal values of the Middle Ages.

Evolution

  1. Latin

    legalis

    “according to law”

  2. Old French

    loial

    “faithful, lawful”

    developed through phonetic reduction of the 'g'

  3. Middle English

    loial

    “faithful to one's word or obligation”

  4. Modern English

    loyal

    “faithful, devoted”

Connections

Word parts

loy-

root

law

-al

suffix

pertaining to

Related across languages

  • French

    loyal

    loyal, faithful

  • Spanish

    leal

    loyal

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External references use DefinedTerm semantics.