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Definition of fraternize

fraternize

/ˈfræt.ər.naɪz/
(UK: fraternise)
Adverb:fraternally
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Adjective:fraternal
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Past Simple:fraternized
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Past Participle:fraternized
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Present Participle:fraternizing
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fraternize Lexical Profile

fraternize Game Scores & Validity

• verb

1

To associate or form friendships with someone, especially when one is not supposed to do so due to professional, social, or institutional rules.

Example

"Company policy strictly discourages senior managers from fraternizing with interns outside of the office."


2

To enter into friendly or intimate relations with an enemy or occupying force, especially in violation of military law or civic loyalty.

Example

"During the post-war inquiry, several local officials were accused of having fraternized with the occupying authorities."

Synonyms
View all synonyms for fraternize
Antonyms
View all antonyms for fraternize

Word Nuance & Usage

Although originally meaning to associate in a brotherly manner, in modern usage 'fraternize' frequently carries a disapproving connotation of socializing with people one is officially or socially expected to remain separate from, such as workplace subordinates or opposing factions.

• Rhymes for fraternize

Word Origin & Etymology

Borrowed in the early 17th century from French fraterniser, from Medieval Latin fraternizare, ultimately derived from Latin frater ('brother').

Cite this Entry


Wordmom. (2026). Definition of Fraternize. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/fraternize
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