mightily
- adverb (adv)
Meaning: forcefully
Synonyms:
arduously
energetically
forcibly
hard
hardly
laboriously
lustily
might and main
powerfully
strenuously
strongly
vigorously
with all one’s strength
Antonyms:
weakly
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.