There are several synonyms that can be used instead of "damages good name." These include tarnishes reputation, sullies character, defames credibility, smears image, besmirches honor, destroys standing, and undermines prestige. These terms all describe situations where someone's reputation comes under attack, either through false accusations or through real actions that reflect poorly on them. It's important to protect one's good name, as it can greatly impact personal and professional relationships. Using precise language to describe this type of harm can help individuals understand the severity of the situation and take appropriate action to mitigate the damage.