様変わり

1. Origins, structure, and basic meaning

• Structure: 様変わり is read as さまがわり and means a marked transformation or dramatic change in appearance.
• Basic usage: It can be followed by する to state that a place changed, or used as a noun for the change that surprised someone.

2. Common pitfalls and similar expressions

• Stating that a place transformed
  • 様変わりした says that redevelopment dramatically changed the station area. Example: 駅前は再開発で大きく様変わりした。
• Reacting to a transformation
  • 様変わりに驚いた means being surprised by how much the town changed over ten years. Example: 十年ぶりに訪れた町の様変わりに驚いた。