powerful (
http://definr.com/powerful)
adj 1: having great power or force or potency or effect; "the most
powerful government in western Europe"; "his powerful
arms"; "a powerful bomb"; "the horse's powerful kick";
"powerful drugs"; "a powerful argument" [ant:
powerless]
2: strong enough to knock down or overwhelm; "a knock-down
blow" [syn:
knock-down(a)]
3: having the power to influence or convince; "a cogent
analysis of the problem"; "potent arguments" [syn:
cogent,
potent]
4: (of a person) possessing physical strength and weight;
rugged and powerful; "a hefty athlete"; "a muscular
boxer"; "powerful arms" [syn:
brawny,
hefty,
muscular,
sinewy]
5: displaying superhuman strength or power; "herculean
exertions" [syn:
herculean]
adv : (Southern regional intensive) very; "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" [syn:
mighty,
right]