brethren
5 synonyms for brethren, grouped by meaning and by how common each one is.
Noun — An old-fashioned or formal plural of "brother", used especially for members of a religious, fraternal, or shared community.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Etymology
An archaic plural of "brother" that survived in religious and ceremonial English even after "brothers" became the everyday plural.
Full origin of brethren →