Antonyms for the phrase "doing one proud" refer to actions or behaviors that are disappointing, shameful, or embarrassing for someone. Examples of antonyms include letting someone down, failing to meet expectations, underperforming, losing, making mistakes, or behaving inappropriately. These actions can cause a person to feel ashamed or humbled, rather than proud. Antonyms of doing one proud can damage trust and relationships between individuals, whether in personal or professional contexts. As such, it is important to be mindful of our actions and strive to consistently and actively contribute positively to our relationships and communities.