頓狂 とんきょう Also written 頓興 Meanings な-adjective, Noun wild; freakish; madcap; crazy; hysterical See also: 素っ頓狂 (すっとんきょう). Kanji 頓 sudden. Read as トン. 狂 mad. Read as キョウ. Words containing 頓狂 素っ頓狂 (すっとんきょう) wild Jinuma: Japanese Dictionary · Word lists