Brethen rhymes with:
elizabethan, ethan, mckeithan, mckeithen, anthon, blethen, bothun, cauthen, cauthon, cawthon, donathan, dothan, earthen, elizabethan, ethan, johnathan, johnathon, jonathan, jonathon, jonothan, kathan, lathan, lathon, laythan, lecithin, lengthen, leviathan, louthan, mathan, mcclenathan, mcglothen, mcglothin, mckeithan, mckeithen, mckethan, midthun, mithun, mothon, nathan, pathan, ramthun, snethen, strengthen, swaminathan, trefethen, trevathan, warthen, wathen, witthuhn, worthen
Brethen sounds like:
barden, bardin, bardon, baritone, barradino, barten, bartman, barton, bartone, bearden, beaverton, berardino, berdan, berdine, berthiaume, bertin, bertini, bertino, berton, bertone, bertoni, birden, birdman, boardman, borden, bordman, boredom, borten, borton, boyertown, braaten, bradeen, braden, bradham, bradney, braton, brattain, bratten, brattin, bratton, brayton, breden, breeden, breitman, breton, bretton, brewton, briden, britain, britannia, britian, briton, brittain, brittan, brittania, brittany, britten, brittenham, brittian, brittin, britton, broaden, broden, brodin, brodman, broten, brotman, bruton, bryden, brydon, burden, burdin, burdine, burdon, burton