Which term means easily understood or clear?

The term that means easily understood or clear is "lucid." When something is described as lucid, it often implies that it is expressed in a way that is transparent and comprehensible, allowing the audience to grasp the meaning without difficulty. This quality is particularly important in communication, as clarity ensures that the information conveyed can be easily assimilated by the listener or reader.

In contrast, "eulogy" refers to a speech or piece of writing that praises someone, typically after their death, which does not relate to clarity. "Inquisitive" describes a tendency to ask questions or be curious, which also does not denote clarity or ease of understanding. "Equivocate," on the other hand, means to use ambiguous language to conceal the truth or avoid committing to a position, which is contrary to the notion of being clear or straightforward. Thus, "lucid" is the correct choice for conveying the idea of clarity and ease of understanding.