Translation guide
In Japanese, the most common way to say 'neighbouring country' is 隣国 (りんごく) in formal or written contexts, and 隣の国 (となりのくに) in everyday speech. The choice depends on formality and whether you are speaking or writing.
The speaker wants to refer to a country that shares a border with another country, in a neutral or general sense.
This is the standard, concise term used in news, formal writing, and official contexts. It is neutral and widely understood.
日本と韓国は隣国です。
Japan and South Korea are neighbouring countries.
This is the most natural way to say 'neighbouring country' in everyday conversation. It literally means 'the country next door'.
隣の国に旅行に行く予定です。
I'm planning to travel to a neighbouring country.
This means 'neighbouring countries' (plural) and is used in formal or diplomatic contexts. It emphasizes multiple nearby nations.
近隣諸国との関係を強化する必要がある。
We need to strengthen relations with neighbouring countries.
A literary or formal term for a neighbouring country, rarely used in modern conversation. It can appear in historical or diplomatic texts.
隣邦との友好関係を維持する。
Maintain friendly relations with neighbouring countries.
The speaker wants to refer to a particular neighbouring country, often in a context where the relationship is emphasized.
Adding the honorific prefix お makes the phrase sound more polite and friendly. It is often used when speaking about a neighbouring country in a positive or respectful manner.
お隣の国から多くの観光客が来ます。
Many tourists come from the neighbouring country.
You can specify the country name after 隣の, e.g., 隣の韓国 (となりの かんこく) 'neighbouring Korea'. This is common in conversation when the country is already known.
隣の中国との貿易が増えている。
Trade with neighbouring China is increasing.
隣国 (りんごく) is a Sino-Japanese compound used in formal writing and news. 隣の国 (となりのくに) is a native Japanese phrase used in everyday speech. While both mean 'neighbouring country', 隣の国 feels more personal and conversational.
隣国との国境問題について議論した。
We discussed border issues with the neighbouring country.
隣の国に友達がいる。
I have a friend in the neighbouring country.
Using 隣国 in casual conversation can sound stiff or overly formal. Stick to 隣の国 when talking with friends or in informal settings.