諜報（ちょうほう、chouhoう）
- intelligence (espionage)

The Japanese word 諜報, read ちょうほう, generally translates to "intelligence" or "espionage" in English. It refers to the gathering and analysis of information, typically secret or classified, about a foreign government, organization, or individual. This information is usually collected to gain an advantage in areas such as national security, military operations, or business strategy. It can involve various activities, including surveillance, infiltration, and the use of informants. Essentially, 諜報 involves covert operations and the acquisition of sensitive data.

⚫︎政府は、テロに関する諜報活動を強化した。 Translation: The government strengthened intelligence activities related to terrorism. ⚫︎彼は、敵国の諜報員として活動していたことが発覚した。 Translation: It was discovered that he was acting as an intelligence agent for the enemy country. ⚫︎諜報機関は、秘密裏に情報を収集している。 Translation: Intelligence agencies collect information secretly.

This word is typically used in formal or semi-formal contexts. It is common in discussions about politics, international relations, military affairs, and law enforcement. While it can be used in everyday conversation, it suggests a more serious and secretive subject matter. It is suitable for describing government activities, the work of intelligence agencies, or actions related to gathering secret information.

The word 諜報 is written in kanji 諜報. The reading is ちょうほう in hiragana. There are no other standard ways to write this word. The okurigana is fixed, with no variations.

⚫︎情報収集 (じょうほうしゅうしゅう) - information gathering ⚫︎スパイ活動 (スパイかつどう) - espionage, spying ⚫︎インテリジェンス - intelligence (loanword) ⚫︎秘密工作 (ひみつこうさく) - covert operations

While there isn't a direct antonym, words or phrases that represent the opposite concepts could include: ⚫︎公開 (こうかい) - public disclosure ⚫︎透明性 (とうめいせい) - transparency ⚫︎秘密保持義務 (ひみつほじぎむ) - confidentiality

その国の諜報部は、海外での秘密作戦に従事している。 ・Translation: That country's intelligence agency is engaged in secret operations overseas. ・Explanation: This sentence describes the activities of an intelligence agency.

彼は諜報の専門家として、国際的な会議に出席した。 ・Translation: He attended an international conference as an intelligence expert. ・Explanation: This sentence describes an expert in the field of intelligence.

The word 諜報 is composed of two kanji: 諜 (ちょう), meaning "to spy" or "to secretly investigate," and 報 (ほう), meaning "information" or "report." The combination of these two characters accurately reflects the nature of 諜報, as it is the gathering of information through secret investigations and reporting of that information. The etymology clearly indicates the action of gathering information through secret means.