異想天開 Save Sign in to save words Simplified: 异想天开 On the HSK 7-9 vocabulary list, at CEFR level C2. yìxiǎngtiānkāi ㄧˋ ㄒㄧㄤˇ ㄊㄧㄢ ㄎㄞ to imagine the wildest thing to indulge in fantasy idiom Character by character 異(yì)different 想(xiǎng)desire 天(tiān)day 開(kāi)open A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT