The word heelers can be defined as those who are responsible for driving cattle using their heels or by way of pushing them from behind. It is a common term used in ranching or farming. However, there are several synonyms that can be used to describe heelers. Some of these are drovers, stockmen, cowhands, cowboys, cattle drivers, and herdsmen. These words are often used interchangeably, but they all have the same basic meaning. The bottom line is that all of these words describe those who work in the livestock or cattle industry whether it is driving, managing, or caring for them.