sing1

Jyutpingsing1
Yalesīng
Uncommon

Definition

Intelligent, astute, or tranquil.

colloquialpeopledescriptions

How it's used

Refers specifically to a sharp, quick-witted, or perceptive nature in a person. It carries a positive connotation of being street-smart or mentally agile, often used to describe someone who is difficult to deceive. While it can mean tranquil in literary contexts, in modern spoken Cantonese, it almost exclusively describes intelligence or alertness.

Examples

He is very astute; he can see through what you are thinking at a glance.
This matter is so complicated, how can you be so sharp about it?

Common phrases

mutual appreciation between talented people

Common mistake

Do not confuse this with 醒, which is the much more common character used for clever or awake. Using 惺 in writing is often considered a stylistic choice or a variant, but 醒 is the standard term for being smart or awake in daily life.

Grammar color guide

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