The phrase rabbit's foot has been used for years as a representation of good luck. However, there are many synonyms for this charming phrase. Some other expressions you could use instead of rabbit's foot include good luck charm, lucky trinket, or fortuitous token. You could also describe it as a talisman, amulet, or fetich, each with its own specific meaning. People have been known to use horseshoes, four-leaf clovers, and even old coins as lucky charms. Whatever the term used, the idea is that the object should bring its owner good fortune.