When it comes to finding suitable synonyms for the word "wirier", one can explore various options that evoke similar meanings. Some of these alternatives include "thinner", which implies a slender physique or body shape. Another synonym could be "leaner", which suggests a well-toned and athletic build. The term "slimmer" can be used to describe someone with a more slender and trim appearance. Additionally, "more sinewy" denotes a strong, lithe body structure. "More athletic" could also be a fitting synonym, highlighting a person's agility and physical fitness. By utilizing these synonyms, one can effectively convey the concept of wiriness in different contexts.