恍然大悟

• 拼音: huǎng rán dà wù
• 汉字拆解: 恍 = 忄+ 光 (heart + light, a flash of light in the mind); 然 = thus/so; 大 = great; 悟 = 忄+ 吾 (heart + I, to awaken the self)

含义

To suddenly see the light; to have a sudden realisation. A chengyu describing the experience of something becoming instantly and completely clear.

Used to describe the moment when a person suddenly understands something they had previously been confused about. Often appears after a period of confusion or misunderstanding is resolved. Carries a sense of relief and clarity.

例句

1. 听完老师的解释，他恍然大悟，终于明白了这道题的关键所在。
2. 读到信的最后一段，她恍然大悟，原来这一切都是一场精心设计的惊喜。
3. 经过多年的探索，研究团队终于恍然大悟，找到了实验长期失败的根本原因。

用法指南

语境: education, storytelling, daily life

语气: neutral

正确说法

• 当他看到两条线索之间的联系时，立刻恍然大悟，整个案件的脉络也随之清晰起来。(The moment he saw the connection between the two clues, he suddenly realised everything, and the entire outline of the case became clear.)
• 她起初对这首诗的意象百思不得其解，直到联系了作者的生平经历，才恍然大悟，豁然开朗。(She had been unable to make sense of the poem's imagery, but once she connected it to the author's life experiences, she suddenly understood and everything became clear.)

错误说法

• 恍然大悟 for minor or trivial realisations — the chengyu implies a significant or meaningful moment of clarity; for small everyday realisations, use 突然明白了

起源与历史

恍然 (suddenly, in a flash) + 大悟 (greatly awakened/realised) — a sudden great awakening of understanding

文化背景

世代: All ages

社会背景: Universal