Hardset

Example:The doctor recommended a more flexible approach to rehabilitation.

Definition:Able to be easily bent without breaking; pliable.

Example:The new material is pliable and can be shaped into almost any form.

Definition:Capable of being easily bent or flexed without breaking; yielding; flexible.

Example:He was meek and submissive rather than hardset in his ways.

Definition:Passive and easily led; docile; compliant.