Confronting a verbally abusive supervisor is fraught with peril. You're setting yourself up for more verbal abuse and potentially putting your job at risk. The abuse will not stop on its own, however. And even if you do have an HR department, approaching them may not be of any help. Worse, they could actually become your supervisor's advocate if it makes financial or political sense for them or the company. For this situation to end you'll need to confront your supervisor or find another job. Perhaps both. Be specific in describing the abuse and repeat that description throughout the conversation so there's no ambiguity to your message. Stress that your supervisor's behavior is hurting the company by hurting your work. Having braved the confrontation you need to push for closure, whether that's an apology or a signal that your job is in danger.
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