Samurai sword is a traditional Japanese sword known for its elegant design and sharp blade. It has been the symbol of the Japanese warrior class for centuries. However, there are several synonyms to this ancient weapon, such as Katana, which is the most commonly used name for the sword, Tachi, which is a longer type of sword, and Wakizashi, which is a shorter version. There is also the Nodachi, a giant sword that was wielded by skilled warriors in battle. Shirasaya is another type of Samurai sword that has a plain wooden handle and scabbard. Overall, the Samurai sword and its synonyms are iconic and highly respected weapons from a rich cultural heritage.