うち
Meanings
Physical or spatial interior; also used for abstract boundaries like time limits or ranges.
There is a letter inside the box.
I'll finish it within an hour.
Used in the pattern 〜のうち to indicate selection or comparison within a group. Usually written in kana.
Which do you like best among these three?
He is the tallest among my friends.
in (a state); amidst; with
Pattern 〜のうちに after a noun representing a state or condition: in secret, in chaos, with success, etc. Also written 裡 or 裏 in literary contexts. Usually written in kana.
We completed the project with success.
The meeting began amidst confusion.
within oneself; one's inner thoughts
Refers to one's inner feelings, thoughts, or heart. Often used in expressions like 心の内 or 胸の内.
He rarely shows his inner thoughts.
I opened up about my feelings.
we; our company; our organization
Only when written 内
Humble first-person plural used in business or formal contexts to refer to one's own group. Antonym: そと (outside group). Usually written in kana.
That is what we have decided within our company.
I will check with someone from our organization.
Only when written 内
Refers to one's own home or family. Also written 家. Usually written in kana in modern usage.
See also: うち
I'll relax at home today.
Everyone in my family likes dogs.
my spouse; my husband; my wife
Only when written 内
Humble reference to one's own spouse. Gender-neutral but context-dependent.
My husband is out right now.
My wife has been in your care.
signed on behalf of husband by wife
Only when written 内
Archaic epistolary convention: wife signs a letter after the husband's name using 内. Very rare in modern Japanese.
At the end of the old letter, it says 'Tarō uchi', meaning signed by his wife on his behalf.
Only when written 内
Kansai dialect first-person pronoun, primarily used by women and children. Casual and regional.
I don't know anything about that. (Kansai dialect)
imperial palace grounds; emperor
Only when written 内
Archaic. Refers to the imperial palace or, by extension, the emperor. Not used in modern Japanese outside historical contexts.
Commoners were not allowed inside the imperial palace grounds.
Usage patterns
- 〈時〉のうちにwithin (a certain period of time)
I finished my homework within an hour.
- 〈動詞〉ないうちにbefore something happens
Let's go home before it starts raining.
- 〈数〉のうち〈数〉out of a group, a certain number/portion
Three out of the ten people agreed.
- 〈状態〉のうちにin the midst of a certain state, often unnoticed
My hand was moving unconsciously.
- 内に秘めるto keep (a feeling) hidden inside oneself
He kept his sadness hidden inside.
- 内と外one's own group versus outsiders
This company clearly distinguishes between insiders and outsiders.
Expressions· 16
- そのうちbefore long; soon; someday; sooner or later · among them; of those; of the aforementioned
- このうちof these; among these; between these · in here; inside this; in this
- 内の者member of one's in-group; one of us
- 心の内one's heart; one's inner thoughts; one's true feelings
- 胸の内what's in one's heart; one's emotional state; what one feels