In`ter*change"a*ble (?), a. [Cf. OF. entrechangeable.]
1.
Admitting of exchange or mutual substitution.
"
Interchangeable warrants."
Bacon.
2.
Following each other in alternate succession; as, the four interchangeable seasons.
Holder.
-- In`ter*change"a*ble*ness, n. -- In`ter*change"a*bly, adv.
© Webster 1913.