interchangeable vs replaceable

interchangeable and replaceable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
interchangeable	No	Yes	No	No
replaceable	No	Yes	No	No

interchangeable (adjective)	replaceable (adjective)
capable of replacing or changing places with something else; permitting mutual substitution without loss of function or suitability	capable of being replaced
(mathematics, logic) such that the arguments or roles can be interchanged