Convalesces is a verb that refers to the process of recovering from an illness or injury. There are a number of synonyms that can be used in place of convalesces, depending on the context. These synonyms include recuperates, heals, regains strength, and bounces back. Other similar terms include recovers, improves, progresses, and recuperates. Some other options might include renews, rejuvenates, or gets better. All of these words refer to the process of becoming healthier and stronger after an illness, injury, or other setback. Whether used for a person or an organization, these synonyms convey a sense of resilience and fortitude in the face of adversity.