The word "unalluring" refers to something that is not attractive or appealing. Its antonyms are the exact opposite, indicating something that is appealing, attractive, or enticing. Some common antonyms for unalluring include attractive, alluring, captivating, enchanting, beguiling, charming, enticing, fascinating, engaging, and seductive. Using antonyms can help to describe the opposite qualities of something, providing a more vivid and nuanced description. For instance, instead of describing something as unalluring, you could use its antonyms such as attractive or captivating to describe it as more appealing and enticing.