exchange vs interchange

exchange and interchange both are nouns.

Word	Noun	Adjective	Verb	Adverb
exchange	Yes	No	Yes	No
interchange	Yes	No	Yes	No

As nouns, exchange and interchange are synonyms defined as:

exchange and interchange: reciprocal transfer of equivalent sums of money (especially the currencies of different countries)

As nouns, exchange and interchange are synonyms defined as:

exchange and interchange: the act of changing one thing for another thing

As verbs, exchange and interchange are synonyms defined as:

Other synonyms of exchange include change.

As verbs, exchange and interchange are synonyms defined as:

exchange and interchange: put in the place of another; switch seemingly equivalent items

Other synonyms of exchange include replace, substitute.

exchange (noun)	interchange (noun)
reciprocal transfer of equivalent sums of money (especially the currencies of different countries)	the act of changing one thing for another thing
the act of putting one thing or person in the place of another:	mutual interaction; the activity of reciprocating or exchanging (especially information)
the act of changing one thing for another thing	reciprocal transfer of equivalent sums of money (especially the currencies of different countries)
the act of giving something in return for something received	a junction of highways on different levels that permits traffic to move from one to another without crossing traffic streams
(chess) the capture by both players (usually on consecutive moves) of pieces of equal value
(chess) gaining (or losing) a rook in return for a knight or bishop
(sports) an unbroken sequence of several successive strokes
a workplace for buying and selling; open only to members
a workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication
a mutual expression of views (especially an unpleasant one)
chemical process in which one atom or ion or group changes places with another

exchange (verb)	interchange (verb)
exchange or replace with another, usually of the same kind or category	reverse (a direction, attitude, or course of action)
change over, change around, as to a new order or sequence	cause to change places
exchange a penalty for a less severe one	give to, and receive from, one another
give to, and receive from, one another	put in the place of another; switch seemingly equivalent items
put in the place of another; switch seemingly equivalent items
hand over one and receive another, approximately equivalent