pairEnglishOxford American Thesauruspair noun 1 a pair of gloves: set of two, set, matching set, matched set, two of a kind. 2 the pair were arrested on Saturday | a pair of pheasants: two, couple, duo, duology, brace, twosome; twins; archaic twain; rare duplet, dyad, duad, doubleton. 3 a pair of lines in Chaucer's first fabliau: couplet, distich. 4 a coach and pair: two horses, team, yoke, span. 5 they drank a toast of long life and many babies to the happy pair: couple, man and wife, husband and wife, partners, lovers.verb a cardigan paired with a matching skirt: match, put together, couple, twin, partner, marry up.□ pair off (also pair up) Rachel paired up with Tommy: get together, join up, link up, team up, unite, form a partnership, form a couple, make a twosome.