What does it mean to make vicious and defamatory statements about someone?

To vilify someone means to speak or write about them in a way that is deliberately harmful or disparaging. Making vicious and defamatory statements involves characterizing the person negatively, often with the intention of damaging their reputation. The term "vilify" specifically captures the essence of attacking an individual's character or standing in a way that can lead to public disdain or condemnation. It highlights the malice inherent in the act, making it a fitting choice in the context of the question.

The other options do not relate to making harmful statements about someone. "Vex" refers to causing annoyance or distress, "voluminous" pertains to something that is large in volume or size, and "vivacious" describes a lively and animated personality. None of these align with the idea of being defamatory or vicious in statements about someone.