Zombies have been confused with many other monstrous creatures. Monstrous will try to make a clear distinction between the different entities that proceed from death.
Some zombies have the appearance of the living but their lack of free will and souls give them the appearance of mechanical robots.
Other display visible signs of desiccation, decay and emaciation on their face and body. They have blank, expressionless faces that become more animated when they get hungry and engage in a feeding frenzy.
They are incapable of speech, but often tend to make moaning and guttural sounds. They are normally encountered wearing whatever clothing they wore in their human life, prior to reanimation.