The word dishonorer means someone who does something that brings shame or disgrace to themselves or others. There are many synonyms for this word, including humiliator, offender, disgracer, and bringer of shame. Other synonyms include traitor, betrayer, defector, and disloyal person. Someone who dishonors themselves by doing something immoral or unethical can also be called a miscreant, wrongdoer, or malefactor. In more casual language, we can use slangs like jerk, scumbag, or lowlife to refer to someone who dishonors others. Ultimately, these synonyms all describe someone who has acted in a way that is disrespectful, dishonest, or dishonorable.