不易 bù yì 🔊 not easy to do sth + Review this word Meanings bù yì not easy to do sthdifficultunchanging Its characters 不bùnot; noHSK 1易yìeasy In sentences Pinyin 塑料sù liào不易bù yì燃烧rán shāo。Plastic does not burn easily. #512204 Words with 不易 来之不易 lái zhī bù yì hard to come by; not easily obtained 不易之论 bù yì zhī lùn perfectly sound proposition 得来不易 dé lái bù yì hard to come by 实属不易 shí shǔ bù yì really not easy (idiom)