Under-wear is an essential piece of clothing that we wear daily, but did you know there are several synonyms for this item? Some commonly used words for under-wear are undergarments, intimates, lingerie, underclothes, underthings, unmentionables, knickers, briefs, boxers, panties, and trunks. The term undergarments refers to an item of clothing that is worn beneath the outer clothes, while intimates, lingerie, and unmentionables are more commonly used to refer to women's under-wear. Men's under-wear can be referred to as boxers, briefs, or trunks. No matter which term you choose, it is essential to have comfortable, well-fitting under-wear to maintain good hygiene and ensure a comfortable day.