interchangeable vs symmetrical

interchangeable and symmetrical both are adjectives.

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

interchangeable (adjective)	symmetrical (adjective)
capable of replacing or changing places with something else; permitting mutual substitution without loss of function or suitability	having similarity in size, shape, and relative position of corresponding parts
(mathematics, logic) such that the arguments or roles can be interchanged	exhibiting equivalence or correspondence among constituents of an entity or between different entities