1) Amain 2) Strongly 1) In a powerful way 2) Powerfully or vigorously 3) To a great degree 4) Very 5) Very much 
• (adv.) To a great degree; very much. • (adv.) In a mighty manner; with might; with great earnestness; vigorously; powerfully.
Might'i·ly adverb [ From Mighty .] 1. In a mighty manner; with might; with great earnestness; vigorously; powerfully. « Whereunto I also labor, striving according to his working, which worketh in me mightily .» Col. i. 29. 2. To a great degree; very...
[adv] - powerfully or vigorously 2. [adv] - to a great degree
adverb to a great degree; `rejoiced mightily at the news`