lewd · excessive

1. Origins, structure, and basic meaning

• Structure: 淫 has 11 strokes and appears in words for obscenity or a dissolute way of life.
• Basic usage: 淫ら is read みだら, and 淫乱 is read いんらん.

2. Common pitfalls and similar expressions

• Word readings and meanings
  • 淫らな内容 means obscene content.
  • 淫らな生活 means a dissolute lifestyle.
  • The on-reading いん is not carried over unchanged when reading 淫ら.
• A strongly judgmental word
  • 淫乱だと決めつける means labeling someone as lewd. Applied to a person, it conveys strong condemnation, unlike a neutral description.