fungibility vs interchangeableness

fungibility and interchangeableness both are nouns.

Word	Noun	Adjective	Verb	Adverb
fungibility	Yes	No	No	No
interchangeableness	Yes	No	No	No

As nouns, fungibility and interchangeableness are synonyms defined as:

fungibility and interchangeableness: the quality of being capable of exchange or interchange

Other synonyms of fungibility include exchangeability, interchangeability.

fungibility (noun)	interchangeableness (noun)
the quality of being capable of exchange or interchange	the quality of being capable of exchange or interchange