How to Write 瞭 (liào) — Meaning “to keep a lookout; to watch from a distance”

Imagine standing on a tall watchtower (the tall right side 尞) with a big eye (目) scanning the horizon. The right part 尞 looks like a tower with a small platform on top, reminding you that 瞭 means to keep a lookout from a height.

The left side 目 should be narrow and vertical, not too wide. The right side 尞 has many strokes — write the top cross first, then the two 小 components stacked, and finally the bottom 小. A common mistake is making the left 目 too big or forgetting the small dot in the bottom right component.

瞭 uses the phonetic 尞 on the right, while 瞈 has 翁 (wēng) and means "to blink" or is a rare character. 瞋 has 真 (zhēn) on the right and means "to stare angrily." Visually, 瞭 has a taller, more complex right side with stacked small components, unlike the simpler right sides of 瞈 and 瞋.

瞭 is most common in words like 瞭望 (to keep a lookout) and 瞭望台 (watchtower), often used for military observation or scenic viewpoints. In classical Chinese, it also appears in 明了 (to understand clearly), though modern simplified Chinese often uses 了 instead. You will see it on signs for observation decks at famous landmarks.

Common words containing 瞭 include: 瞭望 (liào wàng) — to keep a lookout; to watch from a height; 瞭望台 (liào wàng tái) — watchtower; observation deck; 明了 (míng liǎo) — To understand clearly / Clear.