Brattain rhymes with:
attain, petain, abstain, aquitaine, ascertain, attain, buntain, butane, chastain, contain, costain, detain, entertain, fontaine, fountaine, lafountain, lafountaine, lamontagne, maintain, mustain, obtain, partain, pertain, petain, retain, sartain, stain, sustain, uptain
Brattain 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, bratten, brattin, bratton, brayton, breden, breeden, breitman, brethen, 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