suppleness vs adaptability

suppleness and adaptability both are nouns.

Word	Noun	Adjective	Verb	Adverb
suppleness	Yes	No	No	No
adaptability	Yes	No	No	No

As nouns, adaptability is a hypernym of suppleness; that is, adaptability is a word with a broader meaning than suppleness:

suppleness: adaptability of mind or character
adaptability: the ability to change (or be changed) to fit changed circumstances

suppleness (noun)	adaptability (noun)
the gracefulness of a person or animal that is flexible and supple	the ability to change (or be changed) to fit changed circumstances
the property of being pliant and flexible
adaptability of mind or character