flexibility /ˌflɛksɪˈbɪlɪti/ noun2 •The quality of being flexible, whether physically or metaphorically.Researchers have developed a new gel they say is as durable as metal, has the flexibility of jello, and could revolutionize how our bodies heal and age. — 2017 •The quality of having options.I had some flexibility in terms of whether to stay in a hotel or in a bed-and-breakfast. formsflexibilities