The word "hardwearing" refers to something that is durable or sturdy. Its antonyms would be words that describe things that are fragile or delicate, such as delicate, breakable, fragile, flimsy, thin, or weak. Other antonyms include weak, brittle, and easily damaged. Hardwearing items are designed to withstand heavy use and last a long time, but their antonyms have a shorter lifespan and require more care and attention. Depending on the context, antonyms for hardwearing can also include words like soft, smooth, and plush, which are things that are not necessarily sturdy, but they are luxurious and comfortable.