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Etymology

excuse

ɪkˈskjuːz (verb), ɪkˈskjuːs (noun)

verb, noun

Origin

Latin

excusare — to release from a charge, to justify

Overview

Meaning Now

  • to attempt to lessen the blame attaching to a fault or offense; to seek to provide a justification for.
  • a reason or explanation put forward to defend or justify a fault or offense.

Literal older meaning

to free from a charge or accusation

Language path

Latin → Old French → Middle English → English

Earliest form

excusen

Earliest period

14th century

Journey

The term originated in the legal sphere of Ancient Rome, where 'excusare' literally meant to state one's case to be released from a legal obligation (causa). Over time, it transitioned from a formal legal plea to a common interpersonal expression for social blunders.

Evolution

  1. Classical Latin

    excusare

    “to release from a charge or reason”

    Formed from 'ex' (out/from) and 'causa' (reason/legal case).

  2. Old French

    exkuser

    “to absolve, to justify”

    The basis for the Middle English borrowing.

  3. Middle English

    excusen

    “to offer an apology or plea”

    Directly adopted into English vocabulary.

Connections

Word parts

ex-

prefix

out of, from

causa

root

reason, legal case

Related across languages

  • French

    excuser

    to excuse

  • Spanish

    excusar

    to excuse

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External references use DefinedTerm semantics.