The phrase "gets better" is often used to describe a situation or a person's condition improving over time. There are several synonyms for this phrase that convey the same meaning. For example, "improves" and "progresses" both suggest positive change and development. "Enhances" and "boosts" are also appropriate alternatives, as they suggest an increase in quality or effectiveness. "Ameliorates" and "upgrades" are more formal options that convey a sense of improvement in a specific area. Finally, "heals" and "recovers" are synonymous with "gets better" in the context of health, illness, or injury, suggesting that the person or body is returning to a state of full function and well-being.