How to Write 勃 (bó) — Meaning “Suddenly; vigorous”

Imagine a comet (孛) striking with great force (力) — that sudden, powerful impact is the meaning of 勃. You can also think of a plant pushing through the soil with sudden vigor, showing 'life force.' This visual helps connect the shape to the idea of a sudden, energetic burst.

The top part 孛 has seven strokes and is wider than the bottom 力. A common mistake is writing the top too narrow or confusing the middle cross stroke; make sure the horizontal stroke in 孛 extends left and right. The lower 力 must be centered under the top, with its hook pointing to the left, not too small.

勃 has 孛 on top and 力 below, meaning sudden or vigorous, while 助 (zhù) has 且 and 力 meaning 'to help,' and 努 (nǔ) has 奴 and 力 meaning 'to exert effort.' Visually, the top parts are distinct: 孛 vs. 且 vs. 奴. In usage, 勃 appears in words like 蓬勃 (flourishing), not in helping or exerting contexts.

勃 appears in formal or literary phrases, such as 生机勃勃 (shēng jī bó bó, full of vitality) to describe spring or growing things, and 勃然大怒 (bó rán dà nù, fly into a rage) for sudden anger. It is not a common standalone word but adds a vivid, energetic feel when describing sudden changes or vibrant life.

Common words containing 勃 include: 生机勃勃 (shēng jī bó bó) — full of vitality; vibrant; 勃然大怒 (bó rán dà nù) — Fly into a rage; 蓬勃 (péng bó) — vigorous; flourishing.