powerful — English Dictionary

powerful
Pronunciations (4)
  • /ˈpaʊəfl̩/
    Pronunciation notes
    • Received-Pronunciation
  • /ˈpaʊɚfl̩/
    Pronunciation notes
    • General-American
  • ˈpaʊɚfəl
    Pronunciation notes
    • US
  • ˈpaʊəfəl
    Pronunciation notes
    • GB

Adjective

  1. Having, or capable of exerting, power or influence.

    Examples

    The powerful grace that lies / In herbs, plants, stones, and their true qualities.

    [T]he ſubſtance of gold is indeed invincible by the povverfulleſt action of natural heat, […]

    More examples (3)

    As soon as Julia returned with a constable, Timothy, who was on the point of exhaustion, prepared to give over to him gratefully. The newcomer turned out to be a powerful youngster, fully trained and eager to help, and he stripped off his tunic at once.

    Dear Political Activists All your chanting, marching, voting, picketing, boycotting and letter-writing will not change a thing; you will never right the wrongs of this world. The only thing your activity will accomplish is to make some of you feel better. Such activity makes powerless people feel useful, and provides them the illusion that they're making a difference. But it doesn't work. Nothing changes. The powerful keep the power. That's why they're called the powerful.

    Earth is surrounded by a magnetosphere — an invisible bubble of magnetism generated by the powerful churning of molten metals at Earth’s core.

  2. Leading to many or important deductions.

    Synonyms
    Examples

    a powerful set of postulates

    a powerful theorem

  3. Large; capacious; said of veins of ore.

  4. Being a powerful number.

    Usage
    • not-comparable
    Synonyms

Adverb

  1. very; extremely

    Usage
    • Southern-US
    • Archaic
    • dialectal
    Examples
    More examples (2)

    "Well, you see, Thady, we'd a powerful great harvist uv it, you know, this year, an' the min all worked like jewels, as they are; an' the masther was in great sperits, an' he promis'd he'd give us all a grand dinner whin the dhrawin'-in was over, an' the corn all safe in the haggard."

    Above all, she remembered that first time in the Houmfor where her black nurse had once taken her as a child. 'It do yuh no harm, Missy. Dis powerful good juju. Care fe yuh res 'f yo life.'

    "She was stinkin' hot down here that summer, an' we were powerful dry."

Adjective

  1. having great power or force or potency or effect

    Antonyms
    Examples

    the most powerful government in western Europe

    his powerful arms

    More examples (4)

    a powerful bomb

    the horse's powerful kick

    powerful drugs

    a powerful argument

  2. strong enough to knock down or overwhelm

    Synonyms
    Examples

    a knock-down blow

  3. having great influence

    Synonyms
  4. (of a person) possessing physical strength and weight; rugged and powerful

    Examples

    a hefty athlete

    a muscular boxer

    More examples (1)

    powerful arms

  5. displaying superhuman strength or power

    Synonyms
    Examples

    herculean exertions

Adverb

  1. (Southern regional intensive) very; to a great degree

    Examples

    the baby is mighty cute

    he's mighty tired

    More examples (4)

    it is powerful humid

    that boy is powerful big now

    they have a right nice place

    they rejoiced mightily

Word forms
more powerfulmost powerfulpowrefulpowrefull

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