powerful

Meanings

• 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"
• strong enough to knock down or overwhelm
• having great influence
• (of a person) possessing physical strength and weight; rugged and powerful
  • "powerful arms"
• displaying superhuman strength or power
• (Southern regional intensive) very; to a great degree
  • "it is powerful humid"
  • "that boy is powerful big now"

Synonyms

brawny, hefty, herculean, knock-down, mightily, mighty, muscular, potent, right, sinewy