While both "flexible" and "adaptable" describe the ability to change, there's a subtle but important difference. Something that's flexible is easily bent or changed in shape or form; it's more about physical or structural malleability. Adaptable, on the other hand, refers to the ability to adjust to new conditions or situations; it's about mental or behavioral flexibility. Think of a flexible yoga instructor who can easily contort their body into various poses, versus an adaptable student who can quickly learn new concepts in different subjects.

Let's look at some examples to make it clearer:

Flexible:

• "The new work schedule is flexible, allowing employees to choose their own hours." (Meaning: The schedule can be easily changed and adjusted.)
• "This material is very flexible; you can easily bend it into any shape." (Meaning: The material is physically bendable.)

Adaptable:

• "She's a highly adaptable person, able to thrive in any environment." (Meaning: She can adjust her behavior and thinking to suit different circumstances.)
• "The company has proven to be adaptable to the changing market demands." (Meaning: The company can adjust its strategies and operations to meet new challenges.)

Notice how "flexible" often implies a physical capacity or a structural ease of change, while "adaptable" points towards a mental or behavioral adjustment to new conditions. Though the words can sometimes overlap, understanding their nuances will help you use them correctly.

Happy learning!