厚
hòu · HSK 4
thick
📚 厚 = 厂 (cliff) + 子-like base; a cliff with deep, thick layers piled up
The radical 厂 means cliff or shelter, and the lower part suggests layered depth. Together they point to something thick, substantial, or generous — extended from physical thickness to a magnanimous, generous heart.
厚 — cliff 厂 + 子 over 日 (sun) component
Originally depicted a tall, thick mound or cliff (厂) with layered earth beneath, showing depth and substance. The core meaning 'thick' extended metaphorically to 'generous,' 'deep,' or 'kind-hearted.' Today 厚 commonly means thick (in dimension) or sincere/generous in character.