The word "bad-featured" is often used to describe someone who is unattractive in appearance. There are a variety of synonyms that can be used to convey this same meaning. Words such as homely, plain, ugly, unappealing, unsightly, and disagreeable can all be used to describe someone's appearance negatively. It is important to be aware of the connotations behind these words, as some may be considered more offensive than others. Ultimately, it is always best to approach describing someone's appearance with sensitivity and kindness, as beauty truly is in the eye of the beholder.