普遍性

1. Origins, structure, and basic meaning

• Structure: 普遍性（ふへんせい） means the quality of holding or applying generally, beyond a particular case.
• Basic usage: Use it when discussing shared themes in a story or the scope of a theory.

2. Common pitfalls and similar expressions

• Universality versus unchangingness
  • 普遍 concerns what holds generally in common; 不変 concerns what does not change.
  • Both words are read ふへん.