The antonyms for "nose dived" can be "ascend," "rise," "climb," and "soar." These words are often used in the context of improvement, progress, and success. When something or someone has risen or ascended, it usually means they were able to overcome challenges and obstacles to achieve their goals. Climb and soar can also imply gradual progress, growth, and development, and can indicate a positive and upward trend. These words can be used in different contexts, including personal growth, career advancement, and financial success. Using these antonyms can help shift the focus towards positive outcomes and encourage perseverance and determination.