恍然大悟 huǎng rán dà wù 🔊 to suddenly realize HSK 7–9 + Keep this word Meanings huǎng rán dà wù (idiom) to suddenly realize; to suddenly see the light Its characters 恍huǎngin a hazy state of mind然ráncorrect大dàbig; old (in age)HSK 1悟wùto comprehend