Superable

Su"per*a*ble (?), a. [L. superabilis, from superare to go over, to surmount, fr. super above, over.] Capable of being overcome or conquered; surmountable.

Antipathies are generally superable by a single effort.
Johnson.

-- Su"per*a*ble*ness, n. -- Su"per*a*bly, adv.