usable

usable
    adj 1: capable of being put to use; "usable byproducts" [syn:
           {useable}, {usable}]
    2: fit or ready for use or service; "the toaster was still
       functional even after being dropped"; "the lawnmower is a bit
       rusty but still usable"; "an operational aircraft"; "the
       dishwasher is now in working order" [syn: {functional},
       {usable}, {useable}, {operable}, {operational}]
    3: convenient for use or disposal; "the house is available after
       July 1"; "2000 square feet of usable office space" [syn:
       {available}, {usable}, {useable}]
    

Usable \Us"a*ble\, a.
   Capable of being used.
   [1913 Webster]