Changeable :: Changeable (a.) Capable of change; subject to alteration; mutable; variable; fickle; inconstant; as, a changeable humor..
Changeable :: Changeable (a.) Appearing different, as in color, in different lights, or under different circumstances; as, changeable silk..
Changeableness :: Changeableness (n.) The quality of being changeable; fickleness; inconstancy; mutability.
Exchangeable :: Exchangeable (a.) Capable of being exchanged; fit or proper to be exchanged.
Interchangeability :: Interchangeability (n.) The state or quality of being interchangeable; interchangeableness.
Interchangeable :: Interchangeable (a.) Following each other in alternate succession; as, the four interchangeable seasons..