Meaning & readings

bright, light

On’yomi メイ、ミョウ、ミン
Kun’yomi あ.かり、あか.るい、あか.るむ、あか.らむ、あき.らか、あ.ける、-あ.け、あ.く、あ.くる、あ.かす
Nanori あきら、あけ、あす、きら、け、さや、さやか、とし、はる、み、め

Origin

The character 明 combines two components that both relate to light: the sun on the left (日) and the moon on the right (月). Together, they express the idea of brightness—whether from the sun during the day or the moon at night. By joining these two luminous objects, the character captures the concept of light itself. This compound approach of stacking meaningful pictures was common in early Chinese character design.

明 8 strokes

Components

  • 日 radical left
  • 月 meaning part right

Common words

  • 明白 めいはく obvious; clear
  • 解明 かいめい elucidation; explication
  • 究明 きゅうめい investigation (esp. in academic and scientific contexts); finding out the facts
  • 賢明 けんめい wise; sensible
  • 言明 げんめい declaration; statement
  • 光明 こうみょう bright light
  • 公明 こうめい fairness; openness
  • 克明 こくめい detailed; scrupulous

Easily confused with

These look alike but are unrelated in meaning — check the stroke that differs.

Reference

Strokes
8
Kangxi radical
72
Formation type
Compound ideographic (combined meanings)
Grade
Grade 2 (Kyōiku)
Frequency rank
#67 (newspapers)
Former JLPT
level 3
Unicode
U+0660E