Complete the following analogy: altior is to altus as melior is to what adjective?

In understanding the analogy provided, we first need to analyze the relationship between the words involved. The word "altior" is the comparative form of the adjective "altus," meaning "high." Thus, "altior" translates to "higher," while "altus" translates to "high." In this instance, a comparative adjective is being compared to its positive form.

Following this pattern, we look at "melior," which is the comparative form of "bonus," which means "good." Therefore, "melior" means "better," while the positive form of "bonus" translates to "good." The structure of the analogy is preserved through the relationship of comparing the comparative adjective to its corresponding positive form.

Thus, completing the analogy, the adjective that corresponds to "melior" is indeed "bonus." This relationship demonstrates how the comparative form modifies the positive form of the word. The other options do not reflect the same relationship as "altior" and "altus," making "bonus" the only correct answer.