adj. 25B6; adjective
flexible tubing : PLIABLE, supple, bendable, pliant, plastic; elastic, stretchy, whippy, springy, resilient, bouncy; informal bendy; archaic flexile.
a flexible arrangement : ADAPTABLE, adjustable, variable, versatile, open-ended, open, free.
the need to be flexible towards tenants : ACCOMMODATING, amenable, willing to compromise, cooperative, tolerant, easy-going.
rigid, inflexible, intransigent.