peaceful · great

1. Origins, structure, and basic meaning

• Structure: 泰 has 10 strokes and appears in words for security or an unruffled manner.
• Basic usage: 安泰 is read あんたい, and 泰然 is read たいぜん.

2. Common pitfalls and similar expressions

• Secure circumstances and a calm manner
  • 店の将来もしばらく安泰だ means that the shop's future is secure for the time being.
  • 代表は泰然としていました describes the representative remaining calm; it does not mean the surrounding situation was stable too.
• Lack of a guarantee
  • 老後が安泰とは限らない means security in old age is not guaranteed. It does not assert that instability is inevitable.