powerful
1. [ adjective ] having great power or force or potency or effect
Examples:

"the most powerful government in western Europe" "his powerful arms" "a powerful bomb" "the horse's powerful kick" "powerful drugs" "a powerful argument"

Related terms: powerless mighty potent powered regnant muscular coercive puissant regent compelling all-powerful almighty strong effective potent power
2. [ adjective ] strong enough to knock down or overwhelm
Synonyms: knock-down
Examples:

"a knock-down blow"

Related terms: strong
3. [ adjective ] having the power to influence or convince
Synonyms: potent cogent
Examples:

"a cogent analysis of the problem" "potent arguments"

Related terms: influential
4. [ adjective ] (of a person) possessing physical strength and weight; rugged and powerful
Synonyms: hefty sinewy muscular brawny
Examples:

"a hefty athlete" "a muscular boxer" "powerful arms"

Related terms: strong
5. [ adverb ] (Southern regional intensive) very
Synonyms: mighty right
Examples:

"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"

Related terms: intensifier
6. [ adjective ] displaying superhuman strength or power
Synonyms: herculean
Examples:

"herculean exertions"

Related terms: superhuman
Similar spelling:   powerfully
  power_play
  power_pylon
  power_plant