In our daily lives, we come across many people who perform heroic deeds. Sometimes heroism is exhibited by a single act, but often it is an ongoing display of integrity, courage, and self-sacrifice. There are numerous synonyms for the word "heroic" that can be applied to such actions. For example, valiant, brave, fearless, gallant, intrepid, lion-hearted, noble, chivalrous, and selfless are some words that can be used to describe heroic deeds. These words all describe actions that take great courage, bravery, and selflessness. A hero may be defined by a single act or a lifetime of noble deeds, but they all share the traits of courage and self-sacrifice.