Which term is best described as "lacking freshness"?

The term that best describes "lacking freshness" is "trite." This word refers to something that has become overused and therefore lacks originality or freshness. Often, it pertains to ideas, phrases, or expressions that have been repeated so frequently that they no longer hold any impact or novelty. In contrast, “utility” relates more to usefulness and practical value, while “novel” signifies something new or original, making it the opposite of lacking freshness. “Vociferous” describes someone who is loud or noisy, and does not pertain to the concept of freshness at all. Thus, "trite" is clearly aligned with the idea of lacking freshness due to its connotation of being stale and commonplace.