Symmetrical warfare, also known as conventional warfare, refers to military operations where both sides have similar military capabilities and follow the same set of rules. In contrast, asymmetrical warfare involves tactics where one side has an advantage in terms of strategy, technology, or resources. Providing antonyms for asymmetrical warfare would include "conventional warfare," "traditional warfare," or "symmetrical warfare." In this type of warfare, both sides have similar resources and follow similar tactics, making it easier to predict the outcome. However, asymmetrical warfare has become increasingly prevalent in modern times due to the rise of terrorism and insurgencies.