Antonyms for the phrase "expectation of worst" include words like optimism, hopefulness, positivity, anticipation of success or prosperity, and confidence. These antonyms represent the opposite of pessimism and negativity, and they embody a positive outlook on life. When we anticipate the best, we attract positive energies, which can lead to better outcomes. By embracing optimism, we boost our confidence and motivation, which fuels our perseverance and success. Therefore, shifting our mindset from an expectation of the worst to one of hopefulness and positivity can make a significant difference in our lives. It can help us achieve our goals, overcome challenges, and enhance our well-being.