Spearfishing is an age-old method of underwater fishing that has been used by humans for centuries. This exciting sport requires the use of a spear or trident to catch fish in their natural habitat. While some may only be aware of the term "spearfishing," there are various other words that can be used to describe this thrilling activity. Some of these synonyms include underwater hunting, free-diving fishing, pole spearing, and harpooning. Regardless of the words used to describe the sport, spearfishing remains a popular and rewarding activity for those who enjoy the thrill of the underwater world and the taste of fresh fish caught with a spear.