twin

consisting of two members or parts that are usually joined a twin-cylinder engine Synonyms of twin binary, bipartite, double-barreled, double-edged, dual, duplex, double, twofoldWords Related to twin mated, pairedNear Antonyms of twin unpairedAntonyms of twin single

1 either of a pair matched in one or more qualities I've found one sock but can't find its twin Synonyms of twin companion, fellow, half, match, mateWords Related to twin coordinate; coequal, counterpart, equal, equivalent, like, parallel, peer, rival; carbon copy, double, duplicate, facsimile, identical twin, likeness, mirror image, replica, ringer; analogue (or analog), similarityNear Antonyms of twin antipode, antithesis, contrary, converse, opposite, reverse

2 something or someone that strongly resembles another some of these people who think that they're a given movie star's twin are kidding themselves Synonyms of twin alter ego, carbon, carbon copy, clone, counterpart, doppelgänger (or doppelganger), double, duplicate, duplication, facsimile, fetch, likeness, look-alike, match, mirror image, picture, replica, ringer, spit, spitting image, imageWords Related to twin Chinese copy; effigy, portrait, portrayal; companion, fellow, mate; equal, equivalent; analogue (or analog), parallelNear Antonyms of twin antithesis, converse, opposite, reverse