1. in a manner relating to or characteristic of an epic; on a grand or heroic scale
Usage: often used to describe events, achievements, or narratives of impressive scope or significance
2. in an impressively large, ambitious, or memorable way; spectacularly
Usage: informal; commonly used in contemporary speech and writing

Examples

• The film tells the story of a warrior who epically battles against overwhelming odds.
• The team's comeback victory was epically celebrated by thousands of fans.
• She epically failed her first attempt at the exam, but studied hard and passed the second time.
• The concert was epically produced with elaborate sets and special effects.
• He epically transformed his life by moving to a new country and starting fresh.
• The novel describes an epically long journey across treacherous mountains.
• Their argument escalated epically into a full-blown conflict.