The phrase "just deserts" is often used to convey the idea of receiving what one deserves, whether it be punishment or reward. However, if you're looking for alternative phrases with a similar meaning, there are several synonyms to consider. Some options include "comeuppance," "retribution," "karma," "payback," "poetic justice," and "just rewards." Each of these phrases suggests that actions have consequences, and that individuals will ultimately receive what they have earned. Whether you prefer to use one of these synonyms or stick with the classic "just deserts," the message remains the same: you reap what you sow.