1. (noun)couple, pair, twosome, twain, brace, span, yoke, couplet, distich, duo, duet, dyad, duad two items of the same kind Synonyms: pas de deux, duad, bitstock, bracing, orthodontic braces, coupling, bridge, yoke, pair, gallus, duet, dyad, twosome, couplet, match, mates, suspender, braces, straddle, brace, twain, duette, couple, span, duo, distich
Synonyms, Thesaurus & Antonyms of 'twain'
English Synonyms and Antonyms
1. twain Both refers to two objects previously mentioned, or had in mind, viewed or acting in connection; as, both men fired at once; "two men fired" might mean any two, out of any number, and witho Synonyms: both, twain, two Antonyms: each, either, every, neither, none, no one, not any
Synonyms for twain 
