Martial means relating to war, combat, or the military. When something is described as martial, it connects to soldiers, fighting, or military discipline and organization.

The word appears most often in a few common phrases. Martial arts like karate, judo, and kung fu are fighting systems that combine combat techniques with physical and mental discipline. They're called martial arts because they originated as training for warriors. Martial law is when military authorities take control during an emergency, temporarily suspending normal laws and rules. A martial spirit means showing the courage and readiness to fight that soldiers need.

You might read about a country's martial traditions, meaning its history and customs related to warfare and military service. Ancient Rome had a strong martial culture because military strength was central to how the empire grew and maintained power. Some music is described as martial when it has the bold, rhythmic quality of military marching bands.

Something martial carries the energy and seriousness of military life: disciplined, strong, and ready for conflict.