twofold Synonyms

double twin treble threefold doubled duplicate dual two times three-fold two-fold paired forficate geminate ternary second matching twice as much twice two in two ways two-pronged geminated dually doubleheader as much again two-way 2-dimensional vacillant two-sided two-ply dyadic duplicated binate binary binal bilateral bilabiate biformed biform bifoliate bifold bifacial bidental bipartite bivalent bivalvular double-barreled duplex duple dualistic