adv. 1. At or to a great depth; far below the surface; as, to sink deeply. [ 1913 Webster ]
2. Profoundly; thoroughly; not superficially; in a high degree; intensely; as, deeply skilled in ethics. [ 1913 Webster ]
He had deeply offended both his nobles and people. Bacon. [ 1913 Webster ]
He sighed deeply in his spirit. Mark viii. 12. [ 1913 Webster ]
3. Very; with a tendency to darkness of color. [ 1913 Webster ]
The deeply red juice of buckthorn berries. Boyle. [ 1913 Webster ]
4. Gravely; with low or deep tone; as, a deeply toned instrument. [ 1913 Webster ]
5. With profound skill; with art or intricacy; as, a deeply laid plot or intrigue. [ 1913 Webster ]