formidably

/ˈfɔːrmɪdəbli/
adverb
  1. In a way that causes fear, respect, or awe because of being very large, powerful, or impressive.
    • The mountain rose formidably above the clouds, challenging even the best climbers.
    • The team performed formidably in the championship, winning every match.
    • She argued formidably, leaving no room for counterpoints.
  2. To a very great degree; extremely or impressively.
    • He was formidably intelligent, solving complex problems in minutes.
    • Her memory was formidably sharp; she never forgot a name or face.
    • The castle was formidably defended by thick walls and a deep moat.
Antonyms
What does "formidably" mean? | whatsthatwordmean | whatsthatwordmean