treat ‧ a ‧ ble /ˈtriːtəb ə l/ BrE AmE adjective
[ Word Family: noun : ↑ treat , ↑ treatment , ↑ mistreatment ; verb : ↑ treat , ↑ mistreat ; adjective : ↑ untreated , ↑ treatable ]
a treatable illness or injury can be helped with drugs or an operation:
Certain forms of cancer are treatable with drugs.