Which of the following is a synonym for "conspicuous"?

The term "conspicuous" refers to something that is easily seen or noticed; it stands out in its environment. Therefore, "visible" is a synonym because it denotes something that can be seen or is apparent. When someone or something is conspicuous, it means that it captures attention due to its presence or clarity.

In the context of the other options, "hidden" indicates something that is not easily seen; "subtle" refers to something that is not obvious or easily noticed; and "obscure" describes something that is difficult to see or understand. These terms all convey a sense of concealment or vagueness, contrasting with the openness and clarity implied by "conspicuous."