The phrase "dressed out" can be used to describe someone who is stressed, anxious, or overwhelmed. However, there are several other synonyms that can be used to describe this feeling. One common term is "stressed out", which has a similar connotation to "dressed out". "Overwrought" is another option that can be used to describe someone who is extremely anxious or distressed. "Frazzled" and "panicked" are two more words that can be used to describe a person who is feeling overwhelmed. Other synonyms include "distraught", "perturbed", and "agitated". These words can be used interchangeably with "dressed out" to convey a similar meaning.