浑然不知 Traditional 渾然不知 hún rán bù zhī 🔊 to be totally oblivious (to sth) + Keep this word Meanings hún rán bù zhī 渾然不知 to be totally oblivious (to sth)to have no idea about sth Its characters 浑húnmuddy; turbid然ráncorrect不bùnot; noHSK 1知zhīto know