Chump change is a term used to refer to a small amount of money. Sometimes, it might be necessary to express the opposite of chump change, indicating a vast sum. The antonyms for chump change include significant amounts, colossal sums, vast wealth, and substantial amounts. These antonyms convey the opposite of chump change, reflecting substantial economic value. Instead of chump change, which connotes insignificance, the antonyms suggest enormous value, reflecting an impressive financial standing. In the end, the antonyms serve to capture the opposite of chump change, portraying it in a positive light as opposed to a negligible amount.