Strider is a commonly used word to describe someone who moves quickly and confidently. However, there are many other synonyms that can be utilized to add depth and variety to one's writing. Some of these synonyms include: stalker, pacer, walker, runner, jogger, hurrier, scurrier, and sprinter. These words can be used to describe people who move with varying levels of speed and purpose. Stalker suggests someone who moves quietly and stealthily, whereas sprinter implies a concentrated burst of speed. The use of synonyms such as these can help to create a more vivid picture for readers and bring the written word to life.