Ill-gotten gains refer to money or goods that have been obtained through illegal or unethical means. There are several synonyms for this phrase, including dirty money, illicit proceeds, ill-gotten loot, and tainted wealth. These phrases all refer to money or goods that have been obtained through illegal or unethical means and are not considered legitimate. Other synonyms for ill-gotten gains include dirty profits, ill-gotten treasure, and unearned riches. While the term may vary, the meaning remains the same. Ill-gotten gains are heavily frowned upon and can result in legal action and penalties.