There are many synonyms for the phrase "does well". Some common examples include excels, succeeds, thrives, flourishes, prospers, and shines. These words all describe some kind of achievement or success in a particular area, whether it is work, school, sports, or personal relationships. Other synonyms for "does well" may depend on the context of the sentence or the specific task being accomplished. For instance, someone may be praised for their efficiency, productivity, or creativity. Ultimately, the choice of synonym may reflect the speaker's tone or perspective, such as whether they are expressing admiration, envy, or skepticism.