Self-tormenter refers to a person who deliberately subjects themselves to mental, emotional or physical pain. Synonyms for this word include self-flagellating, self-punisher, self-critic, and self-inflictor. These terms often describe individuals who engage in harsh self-criticism, negative self-talk, and self-harming behaviors such as cutting or burning. Other synonyms for self-tormenter include self-destructive, self-oppressor, and self-oppressor. These individuals may suffer from a variety of mental health issues including depression, anxiety, or PTSD, and they may struggle to break free from negative thought patterns and behaviors. It's important for those who struggle with self-tormenting behavior to seek help and support from mental health professionals or support groups.