The term "more pizzazz" indicates a desire for something that is lively, exciting, and full of energy. Therefore, antonyms for this phrase would encompass words that convey dullness, boredom, and lethargy. Some of the antonyms that can be used for this term are lackluster, uninspiring, drab, mundane, flat, and unexciting. These words imply that something is unremarkable and uneventful. They indicate that there are no unique or exciting qualities that make something stand out. If you want to express the opposites of "more pizzazz," then using any of these words can help you convey your message accurately.