空中楼阁 Traditional 空中樓閣 kōng zhōng lóu gé 🔊 pavilion in the air (idiom) + Keep this word Meanings kōng zhōng lóu gé 空中樓閣 pavilion in the air (idiom); unrealistic Utopian constructioncastles in Spainimaginary future plans Its characters 空kōngemptyHSK 4中zhōngwithin; among; inHSK 3楼lóuhouse with more than 1 storyHSK 2阁gépavilion (usu. two-storied)