Distichs are poetic verses comprising of two lines, commonly used in couplets. There are various synonyms for this literary term, such as duet, couplet, dyad, twosome, pair, twin, brace, duo, doublet, bipartition, twin set, and bilinear. For instance, a couplet refers to two successive poetic lines that rhyme and express a complete thought or idea. A duet, on the other hand, pertains to a performance by two vocalists or instrumentalists. Likewise, dyads signify a pair of individuals associated in a relationship, while twosomes and pairs refer to two individuals. All in all, these synonyms aid in expressing valuable insights and emotions in a succinct and poetic manner.