Antonyms, or opposite words, for the phrase "more downside" include "upside potential," "positive momentum," "optimistic outlook," and "bullish sentiment." Rather than focusing on the potential losses or negative aspects of a situation or investment, these antonyms suggest a positive view of growth and opportunity. They speak to the potential for gains and progress, rather than the possibility for further decline. By using these antonyms, you can shift the perspective and create a more optimistic and proactive mindset, encouraging individuals to look for solutions and opportunities for growth.