"Beowulfian" is an adjective that describes a heroic or brave person or an act of valor. It is often associated with one of the oldest surviving epic poems in Old English, "Beowulf." However, there are several synonyms that can be used instead of "Beowulfian." These include courageous, valiant, chivalrous, gallant, fearless, heroic, bold, intrepid, noble, and dauntless. Each of these words describes a person who is willing to take risks and face danger with courage and bravery, making them excellent alternatives for "Beowulfian." Whether used in literature or daily life, these words convey the notion of heroism and inspire people to act with courage.