Tra từ powerful - Từ điển WordNet v3.1

I - adjective

1. having great power or force or potency or effect (Freq. 18)
- 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
• Similar to:
almighty, all-powerful, omnipotent, coercive, compelling,
mighty, muscular, potent, strong, puissant, regent,
regnant, reigning, ruling
• See Also:
effective, effectual, efficacious, potent, strong, stiff
• Derivationally related forms:
powerfulness
• Attrubites:
power, powerfulness
2. having great influence (Freq. 2)
• Syn:
potent
• Similar to:
influential
• Derivationally related forms:
powerfulness
3. strong enough to knock down or overwhelm (Freq. 2)
- a knock-down blow
• Syn:
knock-down
• Similar to:
strong
4. (of a person) possessing physical strength and weight;
rugged and powerful (Freq. 1)
- a hefty athlete
- a muscular boxer
- powerful arms
• Syn:
brawny, hefty, muscular, sinewy
• Similar to:
strong
• Derivationally related forms:
sinew (for: sinewy), muscle (for: muscular), muscularity (for: muscular), heft (for: hefty), heftiness (for: hefty), brawn (for: brawny), brawniness (for: brawny)
5. displaying superhuman strength or power
- herculean exertions
• Syn:
herculean
• Similar to:
superhuman
• Derivationally related forms:
powerfulness, Hercules (for: herculean)

II - 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
• Syn:
mighty, mightily, right
• Usage Domain:
intensifier, intensive