con ‧ trol ‧ la ‧ ble /kənˈtrəʊləb ə l $ -ˈtroʊl-/ BrE AmE adjective
[ Word Family: adjective : controlling, ↑ controllable ≠ ↑ uncontrollable , ↑ controlled ≠ ↑ uncontrolled ; noun : ↑ control , ↑ controller ; verb : ↑ control ; adverb : uncontrollably]
able to be controlled:
Diabetes is a serious but controllable disease.