1. menacingly wild, savage, or hostile: fierce animals; a fierce look.
2. violent in force, intensity, etc.: fierce winds.
3. furiously eager or intense: fierce competition.
4. Informal. extremely bad or severe: a fierce cold.
"competitions can be fierce with markets."
"competitions can be fierce in businesses."
"debates can be fierce over things."
"winds can be fierce off straits."
"situations can be fierce in beaches."
This list can help you learn new vocabulary more quickly and be able explore other words more easily.