Unicorn antelope, also known as the saiga antelope, is a unique species of antelope characterized by its distinctive long, slender, and spiraled horns. However, there are a few synonyms for the word unicorn antelope that you can use in your conversations or writings. Some of these synonyms include the Siberian saiga, the steppe antelope, and the saiga deer. These alternative names describe the animal's habitat and physical attributes, distinguishing the unicorn antelope from other antelopes that inhabit different regions. Whether you prefer to call this fascinating animal the unicorn antelope or use one of its synonyms, one thing is for sure - it is a remarkable and wondrous creature worth learning about.