Gay a. [Compar. Gayer superl. Gayest.]
  1. Excited with merriment; manifesting sportiveness or delight; inspiring delight; livery; merry.
     Belinda smiled, and all the world was gay.   --Pope.
     Gay hope is theirs by fancy fed.   --Gray.
  2. Brilliant in colors; splendid; fine; richly dressed.
     Why is my neighbor's wife so gay?   --Chaucer.
  A bevy of fair women, richly gay
  In gems and wanton dress!   --Milton.
  3. Loose; dissipated; lewd. [Colloq.]
  Syn: -- Merry; gleeful; blithe; airy; lively; sprightly, sportive; light-hearted; frolicsome; jolly; jovial; joyous; joyful; glad; showy; splendid; vivacious.