[more riotous; most riotous] formal 1 of a group of people : behaving in a violent and uncontrolled way
▪ a riotous assembly/crowd 2 : very exciting, fun, or full of energy
▪ a riotous party/celebration ▪ riotous humor 3 : existing or occurring in large amounts : abundant
▪ a riotous profusion of flowers
▪ a riotous assembly/crowd
▪ a riotous party/celebration ▪ riotous humor
▪ a riotous profusion of flowers
— ri·ot·ous·ly adverb
▪ The fans celebrated riotously. ▪ He gave a riotously funny performance.
▪ The fans celebrated riotously. ▪ He gave a riotously funny performance.







