Adj. | 1. | powerful - 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" effective, effectual, efficacious - producing or capable of producing an intended result or having a striking effect; "an air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportation"-LewisMumford; "effective teaching methods"; "effective steps toward peace"; "made an effective entrance"; "his complaint proved to be effectual in bringing action"; "an efficacious law" potent, stiff, strong - having a strong physiological or chemical effect; "a potent toxin"; "potent liquor"; "a potent cup of tea", "a stiff drink" strong - having strength or power greater than average or expected; "a strong radio signal"; "strong medicine"; "a strong man" powerless - lacking power |
2. | powerful - strong enough to knock down or overwhelm; "a knock-down blow" strong - having strength or power greater than average or expected; "a strong radio signal"; "strong medicine"; "a strong man" | |
3. | powerful - having great influence influential - having or exercising influence or power; "an influential newspaper"; "influential leadership for peace" | |
4. | ![]() strong - having strength or power greater than average or expected; "a strong radio signal"; "strong medicine"; "a strong man" | |
5. | powerful - displaying superhuman strength or power; "herculean exertions" superhuman - above or beyond the human or demanding more than human power or endurance; "superhuman beings"; "superhuman strength"; "soldiers driven mad by superhuman misery" | |
Adv. | 1. | powerful - (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" intensifier, intensive - a modifier that has little meaning except to intensify the meaning it modifies; "`up' in `finished up' is an intensifier"; "`honestly' in `I honestly don't know' is an intensifier" |