disputable
US /dɪˈspjuː.t̬ə.bəl/
UK /dɪˈspjuː.t̬ə.bəl/

1.
diperdebatkan, kontroversial
open to argument or debate; debatable
:
•
The exact date of the event is still disputable.
Tanggal pasti kejadian itu masih diperdebatkan.
•
His claims are highly disputable without concrete evidence.
Klaimnya sangat diperdebatkan tanpa bukti konkret.