"Army quitter" is a term used to refer to a soldier who leaves the military before their designated term of service is up. Synonyms for this term include "AWOL" (absent without leave), deserter, defector, renegade, turncoat, and traitor. While each of these terms has a slightly different connotation, they all suggest a breach of duty or loyalty to one's country and comrades. It's worth noting that soldiers who leave the military for legitimate reasons, such as medical discharge or honorable discharge, are not considered "army quitters" and should not be labeled as such.