brethren

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brethren¹

  • /ˈbɹɛðɹən/

Where it comes from

From Early Modern English brethren, plural of brother, from Middle English bretheren, from Middle English brethere, brether + -en (plural ending). Ultimately from Old English brōþor, brōþru (“brothers, brethren”), influenced by Old English brēþer, dative singular of brōþor (“brother”). Equivalent to brother + -en (plural ending). Compare German Brüder (“brothers, brethren”). More at brother. The vowel change (from o to e) is called umlaut.

noun brethern · bretheren

  1. archaic, plural plural of brother The Introit over, the service is interrupted for the feast. Contrary to the festive fashion of the nobles, who all sit with their swords beside them, here, in this feast of brethren, are no arms, not even a knife.
  2. poetic kinsmen

noun brethern · bretheren

  1. figuratively, plural, plural only The body of members, especially of a fraternal, religious or military order. The unity of Muslim and Jewish leaders on this issue in Europe should spur Orthodox Jews to stand up for our Muslims^([sic]) brethren in detention centers.

adjective more brethren · most brethren · brethern · bretheren

  1. Of or akin to; related; like The principle still sounds good, but our astronomical knowledge is limited, and we haven't yet discovered any such brethren solar systems.

Brethren²

  • /ˈbɹɛðɹən/

Rhymes with -ɛðɹən

Where it comes from

Specific use of brethren as a semantic loan from German Brüder.

noun

  1. plural, plural only Members of any congregation in the Anabaptist tradition of the Schwarzenau Brethren, practicing credobaptism and committed to nonresistance and nonviolence, some of whom may wear plain dress and shun modern technology.
  2. plural, plural only, specifically Members of the Church of the Brethren.

Similar: Dunkard, Dunker, German Baptist Brethren, German Baptist, Tunker

Thesaurus

Closest in meaning: sibling, brotherhood, fraternity, fellowship, peers, cilician, pirate, plymouth, braves, bros, brotherhoods, buddies, classmates, compatriots, comrades, countrymen

Translations

Every language

noun the body of members

Españolhermanos, camaradas, correligionarios, cofrades, cofradía, hermandad
日本語同胞 dōhō
中文同胞 tóngbāo
Portuguêsconfraria, confrades, irmãos
Françaisconfrérie, confrères, frères
DeutschBrüder, Brüdergemeinschaft
Italianoconfratelli
Ελληνικάαδελφότητα adelfótita, αδελφοί adelfoí
Русскийбра́тство brátstvo

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MLA

"brethren." Wiktionary, via Micwyn, micwyn.com/word/brethren. Accessed 6 Nov. 2026.

APA

brethren. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/brethren

Chicago

"brethren." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/brethren.

BibTeX
@misc{brethren_2026,
  title = {brethren},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/brethren},
  urldate = {2026-11-06}
}