flourishing

1. Origins, structure, and basic meaning

• Structure: 旺 has 8 strokes and the on-reading おう; 旺盛 is read おうせい.
• Basic usage: 旺盛 describes a strong appetite, curiosity, or similar inner drive.

2. Common pitfalls and similar expressions

• Interpreting what is vigorous
  • 食欲が旺盛だ means having a hearty appetite.
  • 好奇心旺盛 means being very curious. It connects with the willingness to try anything that follows.