国家（こっか、koっka）
- nation/state

The Japanese word 国家 (国家, *kokka*) primarily means "nation," "state," or "country." It refers to a political entity with a defined territory, population, government, and sovereignty. It signifies the organized political structure that governs a specific area and its people. This term emphasizes the formal and institutional aspects of a nation. It's often used in discussions about politics, international relations, law, and history.

⚫︎日本国家 Translation: The Japanese nation/state/country. ⚫︎国家安全保障 Translation: National security. ⚫︎国家予算 Translation: National budget.

This word is used in formal and semi-formal contexts. It's common in news reports, academic discussions, political speeches, and official documents. It's less commonly used in everyday casual conversation. You would use 国家 when referring to a country as a political entity, the government of a country, or matters of national importance.

国家 is typically written with the kanji 国家. The reading is こっか (*kokka*) in hiragana. There are no other common ways to write this word. The okurigana (hiragana suffixes) don't vary.

⚫︎ 国 (*kuni*) - country ⚫︎ 政府 (*seifu*) - government ⚫︎ 祖国 (*sokoku*) - homeland (implies a sense of belonging)

There aren't direct antonyms for 国家. However, words or concepts that represent the absence of a defined political entity or a lack of order could be considered opposites in a sense, such as: ⚫︎ 無秩序 (*muchitsujo*) - disorder, chaos. ⚫︎ 個人 (*kojin*) - individual. (in contrast to the collective "nation")

その国家は経済成長を遂げた。 ・Translation: That country achieved economic growth. ・Explanation: This sentence uses 国家 to refer to a specific country and its economic progress.

彼は国家のために尽くした。 ・Translation: He served for the nation. ・Explanation: This sentence indicates someone’s dedication and contribution to their nation or country.

The word 国家 is a compound word derived from two kanji. 国 (*koku*) means "country" or "nation," and 家 (*ka*) means "house," "family," or in this context, "organization" or "system." Therefore, 国家 literally means "nation's house" or "nation's organization," encapsulating the idea of the organized political structure of a country.