debatable

US /dɪˈbeɪ.t̬ə.bəl/
UK /dɪˈbeɪ.t̬ə.bəl/
"debatable" picture
1.

有争议的, 可争论的

open to discussion or argument

:
Whether he is the best player is debatable.
他是否是最好的球员是有争议的
The exact number of attendees is still debatable.
确切的出席人数仍然有待商榷