The term "let-offs" implies the release of someone or something from responsibility, punishment, or consequences. The antonyms for this word are usually associated with accountability, discipline, and penalty. Some possible antonyms for "let-offs" include convictions, sentences, sanctions, fines, penalties, charges, liabilities, or obligations. These words convey the opposite meaning of lenience or pardon and suggest a more severe or strict approach to justice. For instance, if someone gets a sentence or a penalty, they are held accountable for their actions, and they cannot escape the consequences of their behavior. Therefore, using antonyms for "let-offs" can emphasize the importance of responsibility and deterrence in the legal or ethical context.