The antonyms for the word "walked slowly" are numerous, and they include a variety of verbs that suggest different types of rapid movement. Some of the most common antonyms for "walked slowly" include "rushed," "hurried," "scampered," "sprinted," "dashed," "skipped," "galloped," "jogged," "cavorted," and "pranced." These words all suggest a much quicker and more energetic motion than walking slowly. Moreover, using these antonyms can help vary your writing style and bring more excitement and energy to your descriptions of movement. So next time you're looking for an alternative to "walked slowly," consider using one of these antonyms to liven up your text.