Standard Lemma guide

fraternize

verb · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /ˈfɹætənaɪz/
  • US: /ˈfɹætɚnaɪz/
  • US: Recorded audio is listed in the source snapshot.
  • Australia: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: F R AE1 T ER0 N AY2 Z Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

verb

Meaning 1

To associate with others in a brotherly or friendly manner.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To associate as friends with an enemy, in violation of duty.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To socialize in confidentiality.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

verb

Meaning 4

To have an intimate or sexual relationship with a forbidden party.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

verb

Meaning 5

be on friendly terms with someone, as if with a brother, especially with an enemy

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: fraternise

Antonyms: none provided

Broader terms: socialize, socialise

History

Etymology

PIE word *bhréh2tēr From French fraterniser.

Across languages

Translations

21 source translations are retained for this English entry.

  • Bulgarian: побратимявам се (pobratimjavam se) — to associate with others in a brotherly manner
  • Catalan: fraternitzar — to associate with others in a brotherly manner
  • Esperanto: interfratiĝi — to associate with others in a brotherly manner
  • Finnish: veljeillä — to associate with others in a brotherly manner
  • French: fraterniser — to associate with others in a brotherly manner
  • German: sich verbrüdern — to associate with others in a brotherly manner
  • Northern Kurdish: biratî kirin — to associate with others in a brotherly manner
  • Macedonian: збратими (zbratimi) — to associate with others in a brotherly manner
  • Māori: whakauruuru — to associate with others in a brotherly manner
  • Polish: bratać się — to associate with others in a brotherly manner
  • Polish: zbratać się — to associate with others in a brotherly manner
  • Romanian: fraterniza — to associate with others in a brotherly manner
  • Romanian: înfrăți — to associate with others in a brotherly manner
  • Russian: брататься (bratatʹsja) — to associate with others in a brotherly manner
  • Spanish: fraternizar — to associate with others in a brotherly manner
  • Swedish: förbrödra — to associate with others in a brotherly manner
  • Finnish: veljeillä — to associate as friends with an enemy
  • French: fraterniser — to associate as friends with an enemy
  • German: fraternisieren — to associate as friends with an enemy
  • Northern Kurdish: biratî kirin — to associate as friends with an enemy
  • Swedish: fraternisera — to associate as friends with an enemy