SUPPLENESS
pliability, pliancy, pliantness, suppleness
(noun) adaptability of mind or character; “he was valued for his reliability and pliability”; “he increased the leanness and suppleness of the organization”
lissomeness, litheness, suppleness
(noun) the gracefulness of a person or animal that is flexible and supple
pliancy, pliantness, suppleness
(noun) the property of being pliant and flexible
Source: WordNet® 3.1
Etymology
Noun
suppleness (usually uncountable, plural supplenesses)
The quality of being supple; litheness.
Source: Wiktionary
Sup"ple*ness, n.
Definition: The quality or state of being supple; flexibility; pliableness;
pliancy.
Source: Webster’s Unabridged Dictionary 1913 Edition