synonym Comparative
悪化
VS
改悪
Differences Between "悪化" and "改悪"
Option A
悪化
Meaning
deterioration; worsening
Reading
あっか (akka)
Syllabus Level
N2
Practical Example
患者の状態は夜にかけて悪化した。
The patient's condition worsened overnight.
Option B
改悪
Meaning
deterioration, making worse, revision for the worse
Reading
かいあく (kaiaku)
Syllabus Level
N2
Practical Example
その法律の改正は、市民生活を改悪するものだと批判された。
The revision of that law was criticized as something that would worsen citizens' lives.
Which one to use?
Select the correct Japanese word for this context
Which word fits this context: "(deterioration; worsening)"?
🎉 正解 / Correct!
使い分け解説:
- 悪化: Often used to describe a negative change in situation, condition, or health. Can be used with する (to do/become).
- 改悪: The opposite of improvement. Explicitly means changing something for the worse, or causing something to deteriorate. Often used for laws, systems, or conditions.
- 悪化: Often used to describe a negative change in situation, condition, or health. Can be used with する (to do/become).
- 改悪: The opposite of improvement. Explicitly means changing something for the worse, or causing something to deteriorate. Often used for laws, systems, or conditions.
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