confident in an aggressive way 盛气凌人的；自以为是的 (of things and places 东西、地方 too bright or too noisy in a way that is not attractive 耀眼的；嘈杂的 It was real gold but it still looked brash and cheap. 它是真金的，但看起来仍然是黄铜和廉价的。
Word Originearly 19th cent. (originally dialect); perhaps a form of the adjective rash.