First opened Saturday, December 25, 2010
内
うち
- flat (heiban)
How to read it: a line over a kana means the voice is high there, and ↓ marks where it drops. A kana with no line is low. With no ↓ the pitch stays high to the end and does not drop even on a following particle (が, は).
within, inside
Uchi is a doublet of 家 (uchi), from Proto-Japonic *utui.
Taken apart
No breakdown is shown for this word: Wiktionary's text for it doesn't give a split that spells the word and joins to its reading, and any other split would be a guess.
Written with 内
In a sentence
卑下も自慢のうち。
Too much humility is pride.
彼のうちは大家族だ。
His family is very large.
Sentences are from Tatoeba (CC BY 2.0 FR), picked by fixed rules from a dated export and shown unchanged. Nobody has reviewed them one by one.
What Wiktionary says
Quoted line by line from Wiktionary's Etymology section for this reading, taken from one dated dump so it can't change underneath us. Nothing below is paraphrased.
- “From Old Japanese, from Proto-Japonic *utui. Doublet of 家(うち) (uchi).”
Source: Wiktionary: 内 (dump of 2026-09-02), available under CC BY-SA 4.0. Reading, meaning and part of speech from JMdict, and kanji readings from KANJIDIC2 (EDRDG).
Other readings of 内 on the same Wiktionary page
These describe other words written the same way, not うち. They are quoted for context: the parts, layer and processes of this word are not taken from them.
ない・だい
- “From Middle Chinese 內 (MC nwojH).”
What the labels mean
- 和語 Native Japanese
- Words that were already Japanese before Chinese vocabulary arrived — usually written with kun'yomi and often short.