The phrase "have good" is commonly used to describe the possession of positive qualities or attributes. There are various synonyms that can be used to convey the same meaning, including "possessing well," "having great," "being skilled in," "exhibiting positive," and "demonstrating excellence in." Each of these variations can be used to express the idea of possessing a set of desirable traits, such as having good communication skills or being adept at problem-solving. Other synonyms for "have good" may include "being proficient in," "demonstrating proficiency in," and "showing mastery of." By using these synonyms, writers and speakers can add nuance and variety to their language, while still communicating the same general idea.