瘋瘋癲癲 Save Sign in to save words Simplified: 疯疯癫癫 fēngfengdiāndiān ㄈㄥ ˙ㄈㄥ ㄉㄧㄢ ㄉㄧㄢ deranged erratic Character by character 瘋(fēng)insane 瘋(feng)insane 癲(diān)mentally deranged 癲(diān)mentally deranged A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0