長期化（ちょうきか、choukika）
- prolongation

The Japanese word 長期化 (ちょうきか) means "to become prolonged," "to be extended," or "to lengthen over time." It refers to the process of something continuing for a longer period than initially expected or anticipated. This word emphasizes the duration of a situation, event, or process, indicating that it is persisting for an extended time. The process of 長期化 itself is often something undesirable, such as a problem or conflict.

⚫︎問題が長期化している。 Translation: The problem is becoming prolonged. ⚫︎不況が長期化する。 Translation: The recession will continue for a long time. ⚫︎交渉が長期化してしまった。 Translation: The negotiations ended up taking a long time.

You use 長期化 when you want to describe a situation, event, or process that is taking or will take an extended amount of time. It's often used to express a sense of worry or concern because a situation is persisting longer than desired. It is important to emphasize that this word is not the same as saying something is "long", but rather about the condition of something continuing for a longer time.

長期化 is typically written in kanji and hiragana: 長期化. ⚫︎ 長 (ちょう) - long, long term ⚫︎ 期 (き) - period, term ⚫︎ 化 (か) - -ization, to change into There are no variations in okurigana. It is always written as 長期化. The kanji characters are essential for understanding the word's meaning, but the hiragana "か" is necessary to make it a verb.

⚫︎ 延長 (えんちょう) - extension, prolongation ⚫︎ 長引く (ながびく) - to be prolonged, to drag on ⚫︎ 継続する (けいぞくする) - to continue ⚫︎ 続く (つづく) - to continue

⚫︎ 短期化 (たんきか) - to become short-term ⚫︎ 終結 (しゅうけつ) - ending, conclusion ⚫︎ 解決 (かいけつ) - resolution, settlement ⚫︎ 早期解決 (そうきかいけつ) - early resolution

この紛争の長期化は、地域全体に悪影響を及ぼす。 ・Translation: The prolongation of this conflict will have a negative impact on the entire region. ・Explanation: This sentence illustrates how the word 長期化 is used to describe the extended duration of a conflict and its negative consequences.

新型ウイルスの感染拡大は、経済への影響を長期化させた。 ・Translation: The spread of the new coronavirus prolonged the impact on the economy. ・Explanation: This sentence demonstrates how 長期化 is used in the context of an event and its effect.

The word 長期化 is formed by combining the kanji for "long" 長, the kanji for "period/term" 期, and the kanji for "-ization" or "to change into" 化. Together, these characters signify the process of something becoming long-term or prolonged.