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Etymology

inimical

/ɪˈnɪmɪkəl/

adjective

Origin

Latin

inimicus — enemy

Overview

Meaning Now

  • Tending to obstruct or harm.
  • Unfriendly or hostile.

Literal older meaning

in the manner of an enemy

Language path

Latin → Middle French → English

Earliest form

inimicus

Earliest period

16th century

Journey

The term enters English as a direct borrowing from Latin, retaining its formal nuance. It describes not just active hostility, but a quality of being detrimental or unfavorable to a process or state of affairs.

Evolution

  1. Proto-Italic

    *in-amīcus

    “not a friend”

    Compound of in- (not) + amīcus (friend).

  2. Classical Latin

    inimicus

    “enemy, hostile”

  3. Late Latin

    inimicalis

    “hostile”

    Formation of an adjectival form.

  4. 16th Century English

    inimical

    “hostile”

    Adopted into English from the Latin root.

Connections

Word parts

in-

prefix

not

amic-

root

friend

-al

suffix

pertaining to

Related across languages

  • French

    ennemi

    enemy

  • Spanish

    enemigo

    enemy

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External references use DefinedTerm semantics.