Adjective
-
having or showing great strength or force or intensity
"struck a mighty blow"
"the mighty logger Paul Bunyan"
"the pen is mightier than the sword"- Bulwer-Lytton
Adverb
-
(Southern regional intensive) very
to a great degree
"the baby is mighty cute"
"he's mighty tired"
"it is powerful humid"
"that boy is powerful big now"
"they have a right nice place"
"they rejoiced mightily"