"Leaping over" is an action that implies jumping over an obstacle or barrier. This action can be described using synonyms such as vault, hurdle, jump, bound, spring, or hop over. Each of these synonyms brings a slightly different connotation to the action, allowing for variation in writing style and tone. For example, "vaulting over" implies a fluid, graceful motion, while "hurdling over" suggests a more athletic, determined approach. "Jumping over" is a neutral, straightforward description, while "bounding over" implies a sense of excitement or freedom. "Springing over" and "hopping over" both suggest a light, quick movement. Overall, using synonyms for "leaping over" can add depth and nuance to your writing.