明暗

1. Origins, structure, and basic meaning

• Structure: 明暗 is read as めいあん and means light and shade or contrasting outcomes.
• Basic usage: It can describe a visible division in a room or the different fortunes of two people.

2. Common pitfalls and similar expressions

• Light and shade in a space
  • 明暗 means the clear division between bright and dark parts of the room. Example: 窓から差す光で部屋の明暗がはっきり分かれた。
• Contrasting outcomes for people
  • 明暗 means that the final question separated the fortunes of the two people. Example: 最後の一問が二人の明暗を分けた。