Definitions

kǎi to sharpen; careful, thorough

Etymology phono-semantic

knife

Semantic: Phonetic:

About

The character 剀 is a phono-semantic compound, combining the semantic radical 刂 (dāo), meaning knife or cutting, with the phonetic component 岂 (qǐ). Its traditional form 剴 uses the more complex phonetic 豈, which was later simplified to 岂. The original sense relates to cutting or scraping, derived from the knife radical. Over time, its meaning broadened to describe something thorough, earnest, or precisely apt, often in the context of giving frank, incisive advice that cuts directly to the heart of a matter.

Etymology Hide

Seal etymology image
Seal Chu (Warring States: 475-221 BC)
Seal etymology image
Seal Shuowen (~100 AD)
Traditional Modern
Simplified Modern