[syn: exchangeable, interchangeable, similar, standardized, standardised]
The Collaborative International Dictionary of English v.0.48:
Exchangeable \Ex*change"a*ble\, a. [Cf.F. ['e]changeable.]
   1. Capable of being exchanged; fit or proper to be exchanged.
      [1913 Webster]
            The officers captured with Burgoyne were
            exchangeable within the powers of General Howe.
                                                  --Marshall.
      [1913 Webster]
   2. Available for making exchanges; ratable. "An exchangeable
      value." --J. S. Mill.
      [1913 Webster]
WordNet (r) 3.0 (2006):
exchangeable
    adj 1: suitable to be exchanged [ant: unexchangeable]
    2: capable of being exchanged for or replaced by something of
       equal value; "convertible securities" [syn: convertible,
       exchangeable] [ant: inconvertible, unconvertible,
       unexchangeable]
    3: capable of replacing or changing places with something else;
       permitting mutual substitution without loss of function or
       suitability; "interchangeable electric outlets"
       "interchangeable parts" [syn: exchangeable,
       interchangeable, similar, standardized, standardised]