The term 'venomous' is used to describe something that is harmful or dangerous. It can be used to describe people, animals, and even objects. Bitchy (6 letters) is an adjective used to describe someone who is mean-spirited or spiteful. DEADLY (6 letters) is an adjective used to describe something that is capable of causing death. FIERCE (6 letters) is an adjective used to describe something that is aggressive or intimidating. EVIL (4 letters) is an adjective used to describe something that is morally wrong or wicked. PERNICIOUS (10 letters) is an adjective used to describe something that is very harmful or destructive. MALEVOLENT (10 letters) is an adjective used to describe someone who is wishing harm or EVIL upon another. MALICIOUS (9 letters) is an adjective used to describe someone who is deliberately trying to cause harm or distress. INJURIOUS (9 letters) is an adjective used to describe something that is causing harm or injury. All of these words can be used to describe something that is venomous.