Stretchy/ˈstretʃi/ Definition 1 of 1Pro Tip 1/3Physical Qualities Refers to the physical property of materials. 'Stretchy' implies adaptability and comfort in use. This stretchy wristband won't snap when you pull it. Pro Tip 2/3Non-Literal Use Sometimes used figuratively to describe flexibility in plans or attitudes. We need to have a stretchy schedule to accommodate any unexpected changes. Pro Tip 3/3Informal Context 'Stretchy' is casual language, more common in spoken English or informal writing. I'm shopping for some stretchy jeans this weekend.