"Ill-dressed" is a term that describes someone who is not dressed appropriately or stylishly. There are several synonyms to this term that can be used interchangeably, such as shabbily dressed, shoddily dressed, sloppily dressed, poorly dressed, unkempt, and scruffy. These words all convey the same meaning and suggest that the person is not keeping up with the current fashion trends. People who are ill-dressed may be perceived as careless, unprofessional, or disrespectful depending on the situation. Using any of these synonyms in place of "ill-dressed" can enhance the descriptive quality of your writing, allowing the reader to understand the specific nuances of the subject's appearance.