"Stylish clothes" is a versatile phrase that can be substituted with various synonyms that will convey the same meaning. "Fashionable attire," "chic outfits," or "trendy apparel" are some synonyms that come in mind. "Sartorial elegance," "smart clothing," and "classy ensembles" can also be used to describe stylish clothes. Additionally, "superior fashion sense," "refined taste in clothing" or "flawless wardrobe" can be used to describe a person's style. "Fashion-forward outfits," "eye-catching ensembles," or "statement pieces" are also a way to describe stylish clothes that stand out from the crowd. All these synonyms can be used interchangeably to describe fashionable and appealing clothing.