Fortitude means mental strength and courage that enables a person to face danger, pain, or adversity with bravery and perseverance. It is the inner strength that helps someone endure hardships or difficult situations without giving up. The word comes from the Latin "fortis," meaning strong. Fortitude involves emotional resilience and steadfastness, often described as the ability to withstand fear, bear pain, or face adversity over a long period. In summary, fortitude is the quality of having strength of mind to courageously endure adversity, difficulties, or danger with patience and determination. It is admired as a character trait that reflects quiet resilience and emotional power.