Which word describes something that is overused and lacks freshness?

The word that describes something overused and lacking freshness is "trite." When we refer to something as trite, we indicate that it has become clichéd or dull due to excessive use. This often applies to phrases, ideas, or artistic expressions that once may have been impactful but have lost their significance because of their frequent repetition.

In the context of language and expression, a trite statement or expression might fail to convey originality or thoughtfulness, making it less effective in communication. For example, phrases like "time heals all wounds" can become trite when used too frequently in various contexts.

The other choices do not align with the specific meaning of being overused. "Novel" implies innovation and originality, "mundane" refers to the ordinary or commonplace, and "utility" pertains to usefulness rather than freshness or originality. Thus, "trite" is the most fitting description for something that lacks freshness due to overuse.