空洞無物 Save Sign in to save words Simplified: 空洞无物 kōngdòngwúwù ㄎㄨㄥ ㄉㄨㄥˋ ㄨˊ ㄨˋ empty cave, nothing there (idiom) devoid of substance nothing new to show Character by character 空(kōng)empty 洞(dòng)cave 無(wú)not to have 物(wù)thing A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0