The term "short leg" can be substituted with a variety of synonyms, depending on the context. Medically, the term often used is "leg length discrepancy" or "LLD". In fashion, the term "cropped" or "ankle-length" is often used to describe pants that have been intentionally shortened. "Stunted leg" is another synonym that can be used to describe a leg that appears shorter than its counterpart due to growth abnormalities. However, it is important to note that these terms should be used with sensitivity and only when absolutely necessary, as they may carry negative connotations and can be hurtful to those who have experienced physical or medical challenges.