Ob*serv"a*ble (?), a. [L. observabilis: cf.F. observable.]
Worthy or capable of being observed; discernible; noticeable; remarkable.
Sir. T. Browne.
The difference is sufficiently observable.
Southey.
-- Ob*serv"a*ble*ness, n. -- Ob*serv"a*bly, adv.
© Webster 1913.