The word "non-breakable" denotes something that cannot be easily broken or damaged. The antonyms of this word refer to objects that are fragile, weak, or easily breakable. Words such as fragile, breakable, brittle, delicate, and vulnerable are the opposite of non-breakable objects. These types of objects are prone to cracking, shattering, or breaking apart even with the slightest amount of force. The antonyms of non-breakable are often used when referring to fragile items such as glassware, porcelain, and delicate electronics or devices. Conversely, non-breakable items are often praised for their robustness and sturdiness, making them ideal for use in high-traffic areas or situations where accidents are likely to occur.