Fleabag is a word that is often used to describe an unkempt, scruffy or dirty person or animal. If you are looking for some alternative words to use instead of fleabag, there are several options available to you. Some possible synonyms for fleabag include shabby, dingy, scruffy, untidy, unkempt or disheveled. Other options could include grubby, or bedraggled. Regardless of which word you choose, the meaning will remain the same - a person or animal that is not clean or well-groomed. These synonyms offer a variety of ways to describe someone or something that is in need of some grooming and tidying up.