The word 'scuzzes' is a slang term used to describe people who are dirty, sleazy, or unkempt. Synonyms for this word include words such as 'sleazebags', 'slimeballs', 'slackers' and 'slobs'. These words all have similar meanings, and can be used interchangeably with 'scuzzes' depending on the context. Other synonyms might include 'grifters', 'greasers', 'jerks' or 'creeps'. It is important to note that while these words carry negative connotations, they should be used with care to avoid offending or hurting others. As with all language, context and tone are key factors in determining the appropriateness of their use.