hostile
Americanadjective
-
of, relating to, or characteristic of an enemy.
a hostile nation.
- Synonyms:
- aggressive, warlike
- Antonyms:
- friendly
-
opposed in feeling, action, or character; antagonistic.
hostile criticism.
- Antonyms:
- friendly
-
characterized by antagonism.
- Antonyms:
- sympathetic
-
not friendly, warm, or generous; not hospitable.
noun
-
a person or thing that is antagonistic or unfriendly.
-
Military. an enemy soldier, plane, ship, etc.
adjective
-
antagonistic; opposed
-
of or relating to an enemy
-
unfriendly
noun
Synonym Usage
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
Derived Forms
-
interhostileadjective
-
nonhostileadjective
-
overhostileadjective
-
prehostileadjective
-
semihostileadjective
-
unhostileadjective
-
hostilelyadverb
-
nonhostilelyadverb
-
overhostilelyadverb
-
semihostilelyadverb
-
unhostilelyadverb
Inflected Forms
Nouns
Etymology
Origin of hostile
First recorded in 1585–95; from Latin hostīlis, equivalent to hostis “enemy” ( see host 2) + -īlis -ile
Explanation
If something is hostile, it's unfriendly. If you are zealous about the political causes you believe in, you will be hostile to any suggestion that the other side of the argument is reasonable. Hostile comes from the Latin word hostis, for enemy, and you can hear its relation to the word hostage. But you don't have to be from a warring nation to be hostile. You can talk about a hostile nation, a hostile takeover, a hostile remark, or a hostile attitude. Some synonyms are inimical, antagonistic, unfavorable, unfriendly.
Vocabulary lists containing hostile
The SAT: Words to Capture Tone, List 1
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Some Tricky Homonyms
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The Watsons Go to Birmingham
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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.
The emperor appeared less distant and austere than expected, and the reports contained far fewer hostile references to groups such as the Sikhs than Faruqui had anticipated.
From BBC • Jun. 27, 2026
On New Year’s Eve in 2024, supervisors who had allegedly been hostile with the former chef directed her to “lift and transport heavy food items across the street and uphill without assistance,” the documents say.
From Los Angeles Times • Jun. 25, 2026
My recitation about the environmental ingenuity of enslaved people in the Underground Railroad was clearly jarring to many in the audience, perhaps even hostile to their understanding of Blackness.
From Salon • Jun. 19, 2026
He took the child across a hostile border into Egypt.
From The Wall Street Journal • Jun. 18, 2026
Tucker was now preoccupied with lining up a pepper shaker cavalry across from a hostile regiment of saltshaker footmen.
From "Made You Up" by Francesca Zappia
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
