dual Synonyms

twofold three-fold double treble threefold two-fold duple matched hyphenated twinned twinborn two geminate two-edged twin twice triadic second plural paired multiple matching forficate two-ply dichotomic doubleheader geminated in pairs multiparty triplex two-pronged two-tier as much again two-way unijugate twosome 2d bilateralism overlapping bigeminal bilaterally bipartisan two-sided dyadic amphibious binate binomial binominal biparous bipartite