Impala/ɪmˈpɑːlə/ Definition 1 of 2Pro Tip 1/3Animal Category Impalas are medium-sized antelopes, so it refers to an animal, not a size or style. We spotted several animals including giraffes and impalas. Pro Tip 2/3Jumping Grace Impalas are known for their impressive jumping, often used in metaphors for agility. He moved with the grace of an impala. Pro Tip 3/3Savanna Dweller Impalas are often associated with the African savanna and nature documentaries. The documentary focused on impalas in the wild.