Something that's contested is argued over or questioned. ... Controversial and contentious issues — like debated topics or lawsuits — are often described as "hotly contested," or energetically argued over.

What does fiercely contested mean?

2 wild or turbulent in force, action, or intensity. a fierce storm. 3 vehement, intense, or strong. fierce competition.

What is definition of contested?

to argue against; dispute: to contest a controversial question; to contest a will. to call in question: They contested his right to speak.