A state of security and stability; being safe and peaceful without danger or turmoil.
家族の安泰を祈る。
I pray for my family's safety and wellbeing.
戦後の国の安泰を第一に考える政策が必要だ。
Policies are needed that put the country's postwar stability first.
経済の安泰が続けば、人々の暮らしも安定するだろう。
If economic stability continues, people's lives will likely stabilize as well.