The antonyms of "cause fall" are words that denote the opposite meaning. A few antonyms for "cause fall" are uplift, elevate, ameliorate, and enhance. When something uplifts us, it raises our spirits and makes us feel better. Similarly, the word elevate refers to the act of raising something or someone to a higher level. Ameliorate and enhance mean to make something better. They suggest an improvement in the situation or condition of something or someone. Therefore, the antonyms of "cause fall" all convey a sense of positive change or progress, bringing hope and motivation to those who use them in their speech or writing.