interchangeableness vs fungibility

interchangeableness and fungibility both are nouns.

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

As nouns, interchangeableness and fungibility are synonyms defined as:

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

Other synonyms of interchangeableness include exchangeability, interchangeability.

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