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Synonyms

hostile

American  
[hos-tl, -tahyl] / ˈhɒs tl, -taɪl /

adjective

  1. of, relating to, or characteristic of an enemy.

    a hostile nation.

    Synonyms:
    aggressive, warlike
    Antonyms:
    friendly
  2. opposed in feeling, action, or character; antagonistic.

    hostile criticism.

    Synonyms:
    contrary, averse, adverse
    Antonyms:
    friendly
  3. characterized by antagonism.

    Antonyms:
    sympathetic
  4. not friendly, warm, or generous; not hospitable.


noun

  1. a person or thing that is antagonistic or unfriendly.

  2. Military. an enemy soldier, plane, ship, etc.

hostile British  
/ ˈhɒstaɪl /

adjective

  1. antagonistic; opposed

  2. of or relating to an enemy

  3. unfriendly

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a hostile person; enemy

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

Hostile, inimical indicate that which characterizes an enemy or something injurious to one's interests. Hostile applies to the spirit, attitude, or action of an enemy: They showed a hostile and menacing attitude. Inimical applies to an antagonistic or injurious tendency or influence: Their remarks were inimical to his reputation.

Other Word Forms

  • hostilely adverb
  • interhostile adjective
  • nonhostile adjective
  • nonhostilely adverb
  • overhostile adjective
  • overhostilely adverb
  • prehostile adjective
  • semihostile adjective
  • semihostilely adverb
  • unhostile adjective
  • unhostilely adverb

Etymology

Origin of hostile

First recorded in 1585–95; from Latin hostīlis, equivalent to hostis “enemy” ( host 2 ) + -īlis -ile

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Iran kept hostile forces away from its soil for decades after the 1980-1988 war with Iraq—which killed hundreds of thousands of Iranians, including from chemical weapons deployed by Saddam Hussein.

From The Wall Street Journal

Commercial aircraft have been accidentally misidentified as hostile by air-defense systems in the past, most recently when Russian defenses mistakenly shot down an Azerbaijani commercial flight in late 2024.

From The Wall Street Journal

Also, a 2021 study published by the National Bureau of Economic Research documented hostile environments in economics seminars, with female presenters experiencing more interruptions and encountering more patronizing behavior.

From Salon

Justice says the school created a hostile work environment on campus.

From The Wall Street Journal

It’s a great outcome for Paramount, which only had to raise its hostile tender offer by $1 a share to avoid a prolonged bidding war.

From Barron's