Meaning & readings

inside, within, between, among, house, home

On’yomi ナイ、ダイ
Kun’yomi うち
Nanori いと、ただ、ち、のち

Origin

This character combines a box or enclosure (the outer strokes) with a person inside it. The image of a person within a bounded space directly conveys the idea of something being "inside" or "within." The box represents a container or boundary, while the person shows what's contained in it. Over time, this concrete picture of interior space broadened to mean "inside," "home," and related concepts of things that are enclosed or sheltered.

内 4 strokes

Components

  • 冂 radical
  • 人 meaning part

Common words

  • 案内 あんない guidance; leading (the way)
  • 以内 いない within; inside of
  • 域内 いきない inside the area
  • 屋内 おくない indoors
  • 家内 かない (my) wife
  • 学内 がくない within the school
  • 管内 かんない within the jurisdiction (of); one's jurisdiction
  • 機内 きない inside a plane; in-flight

Easily confused with

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

Reference

Strokes
4
Kangxi radical
13
Formation type
Compound ideographic (combined meanings)
Grade
Grade 2 (Kyōiku)
Frequency rank
#44 (newspapers)
Former JLPT
level 2
Unicode
U+05185