Brothers' rhymes with:
brother's, brothers, brother's, brothers, crothers, druthers, strothers, struthers, another's, brother's, brothers, carruthers, caruthers, crothers, druthers, mother's, mothers, other's, others, others', smothers, southers, strothers, struthers, suthers
Brothers' sounds like:
bardrick, birders, boarders, border's, borders, breeders, breeders', broadrick, broder's, broderick, broderick's, brodrick, brother's, brothers, brothers's