悧

A phono-semantic compound consisting of:

心 (heart) — semantic component, indicating mental or emotional qualities;

利 (lì) — phonetic component, providing the sound.

The structure conveys a “sharp” or “effective” mind, extending the idea of 利 (“sharp, beneficial”) into the mental domain.

Semantic development:

- sharpness (from 利);

- mental sharpness;

- cleverness and quick understanding.

Thus, 悧 represents intellectual acuity, especially in a practical or responsive sense.

In Korean, 悧 appears mainly in literary or variant forms, often replaced by 俐.

영리 (怜悧 / 伶俐) — clever; intelligent

悧 is primarily of historical or variant interest, rather than everyday usage.

The more common form 俐 is used in modern Chinese and Korean compounds.

Compared to 智 or 慧, which imply deeper or more philosophical intelligence, 悧 focuses on alertness and quick thinking.

Its formation reflects how new characters were created by combining familiar components to express refined nuances of meaning.

Related characters:

利 — sharp; beneficial

俐 — clever; quick-witted (common form)

智 — wisdom; knowledge

慧 — insight; intelligence

Among these, 悧 / 俐 emphasize quick, practical cleverness, rather than deep wisdom.