The phrase "brought one down" typically has negative connotations, as it often refers to a defeat or setback. Some antonyms for this phrase could include uplifting, inspiring, encouraging, or motivating. These words carry a positive tone and suggest that something has been accomplished or achieved instead of lost or defeated. Another antonym could be empowering, which signifies a sense of strength and empowerment rather than weakness or defeat. Overall, these antonyms can help to shift the focus from negative to positive and offer a fresh perspective on the situation at hand.