Antonyms for "walk it through" could include: rush, speed, skip, ignore, neglect, overlook, dismiss, abandon, evade, avoid, resist, or refuse. These words all imply a lack of attention, commitment or willingness to go through a process in a step-by-step manner. By contrast, "walk it through" suggests a careful, diligent, and methodical approach to a task or problem. It implies an interest in understanding and addressing all aspects of the situation and taking the time to fully consider all options. Choosing the right antonym can help convey the opposite meaning, and highlight the importance of giving something proper attention and consideration.