There are many different ways to refer to moving by walking. Some of the most common synonyms for "on foot" include "by foot," "on foot," "afoot," "walking," "shank's mare," "sauntering," and "strolling." Each of these terms brings its own connotations and flavors to the act of walking. For example, "shank's mare" is an older and more whimsical way of saying that someone is moving by walking. "Sauntering" and "strolling" both suggest a more leisurely and relaxed pace, while "afoot" and "walking" are more neutral and straightforward. No matter what words you choose to describe walking, the act of moving one foot in front of the other remains one of the most basic and fundamental human activities we can engage in.