belligerent
Americanadjective
-
warlike; given to waging war.
-
of warlike character; aggressively hostile; bellicose.
a belligerent tone.
- Synonyms:
- contentious, antagonistic, quarrelsome, combative, truculent, pugnacious
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waging war; engaged in war.
a peace treaty between belligerent powers.
-
pertaining to war or to those engaged in war.
belligerent rights.
noun
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a state or nation at war.
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a member of the military forces of such a state.
adjective
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marked by readiness to fight or argue; aggressive
a belligerent tone
-
relating to or engaged in a legally recognized war or warfare
noun
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of belligerent
First recorded in 1570–80; earlier belligerant, from Latin belligerant-, stem of belligerāns “waging war,” present participle of belligerāre “to wage war,” verb derivative of belliger “warlike,” from belli- (combining form of bellum, earlier duellum “war”; cf. duel ( def. )) + ger(ere) “to carry, conduct, display”
Explanation
If someone is belligerent, they're eager to fight. It's a good idea to avoid hardcore hockey fans after their team loses — they tend to be belligerent. Belligerent comes from the Latin word bellum, for "war." You can use it to talk about actual wars — the nations taking part in a war are called belligerents — but usually belligerent describes a psychological disposition. If you're running a school for aggressive boys, do plenty of arts and crafts to prevent them from becoming too belligerent. The stress is on the second syllable: bə-LIJ-ə-rənt.
Vocabulary lists containing belligerent
List 3
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ACT Reading Test: Words to Capture Tone, List 1
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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.
Perhaps no side could have matched the double reigning world champions in such brilliantly belligerent mood.
From BBC • Jul. 4, 2026
If he weren’t so visibly exhausted, he’d probably be a lot more belligerent.
From Salon • Jun. 18, 2026
France’s Charles de Gaulle aircraft-carrier battle group has been deployed to the region as part of the French-U.K.-led mission, but French officials say they don’t want belligerent parties, including the U.S., involved in its operations.
From The Wall Street Journal • Jun. 15, 2026
"This aspect needs to be managed. If North Korea acts in a provocative and belligerent manner, it could trigger regional conflict, which could run counter to China's interests," Hong said.
From Barron's • Jun. 5, 2026
He told about the burn, but with none of the belligerent arrogance with which he had been answering the questions kind people had put to him.
From "Johnny Tremain" by Esther Hoskins Forbes
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.
