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Etymology

obnoxious

/əbˈnɒk.ʃəs/

adjective

Origin

Latin

obnoxius — exposed to danger or harm

Overview

Meaning Now

  • Extremely unpleasant, offensive, or objectionable.

Literal older meaning

exposed to harm or liable to suffering

Language path

Latin → Middle French → English

Earliest form

obnoxius

Earliest period

16th century

Journey

The word underwent a 'pejoration' shift in the 17th century. Originally, it meant that someone was 'subject to' or 'at the mercy of' something else (often negative consequences). Over time, it transitioned to describe the character of the thing that causes such irritation or offense.

Evolution

  1. Latin

    obnoxius

    “subject to, exposed to, or liable to punishment”

    Composed of 'ob' (in the way of) and 'noxa' (harm/injury).

  2. 16th-century English

    obnoxious

    “vulnerable to harm; subject to authority”

    Used to describe a state of being susceptible to outside influence.

  3. 17th-century English

    obnoxious

    “offensive or highly disagreeable”

    The meaning shifted from 'being liable to harm' to 'being a source of harm or annoyance'.

Connections

Word parts

ob-

prefix

against, in the way of

nox-

root

harm, injury

-ious

suffix

full of, having the quality of

Related across languages

  • French

    obnoxieux

    obnoxious

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External references use DefinedTerm semantics.