Meaning & readings

revise, correct, decide

On’yomi テイ
Kun’yomi ただ.す

Origin

This character combines the speech radical on the left, which shows this is about words or communication, with the component on the right that serves as a sound hint for how to pronounce it. The idea of "revising" or "correcting" comes from the sense of adjusting or straightening words and speech — when you correct something, you're making it straight or proper, just as suggests a fixed, ordered form. Together, the character developed to mean correcting or deciding through language.

AI-generated (claude-haiku-4-5), not yet reviewed. Formation type (automated guess): Phono-semantic (meaning + sound hint).

9 strokes

Components

  • radical left
  • sound hint right

A sound hint component points at the character’s pronunciation, not its meaning — don’t read a meaning into it.

Common words

  • 改訂 かいてい revision (of text); alteration
  • 訂正 ていせい correction; revision
  • 改訂版 かいていばん revised edition

Reference

Strokes
9
Kangxi radical
149
Grade
Jōyō (secondary school)
Frequency rank
#1690 (newspapers)
Former JLPT
level 1
Unicode
U+08A02