The term "wracks up" implies a process of accumulating or amassing something. To describe the opposite of this action, we can use antonyms like disperse, scatter, dissipate or squander. Rather than gathering items, disperse means to spread out and lessen their concentration while scatter often refers to the act of throwing things in different directions. When someone dissipates something, they are reducing its energy or force, spreading it out evenly. Squander, on the other hand, refers to the careless and wasteful use of resources or money. Using these antonyms allows us to discuss the opposite of "wracks up" and paint a more nuanced picture of how something can accumulate or disperse.