Definition of powerful in English:

powerful

adjective

  • 1Having great power or strength.

    ‘a fast, powerful car’
    ‘computers are now more compact and powerful’
    • ‘And the animals are powerful enough to kill with a single blow.’
    • ‘We all have a craving in life, be it a powerful yearning or a strong zest for something we seek.’
    • ‘I felt oddly powerful, and threw myself into my stretches with impressive enthusiasm.’
    • ‘Women may live longer than men because they have a more powerful immune system, it was reported yesterday.’
    • ‘However they are very powerful tools for company identification in the mind of users.’
    • ‘He went after powerful mages himself, and my father was one of them.’
    • ‘I wanted to be where I used to be and have that powerful, strong sense of direction.’
    • ‘Scientific and technical progress of the latter half of the twentieth century made them extremely powerful.’
    • ‘The radiation would be at least 50 times above normal, powerful enough to kill exposed life.’
    • ‘Tip #4: Food is a powerful motivator when it comes to dog training.’
    • ‘They were very powerful, very illegal weapons.’
    • ‘She had nearly reached the door when a strong, incredibly powerful hand caught hold of her arm.’
    • ‘The incidence also explains the powerful placebo effect of some treatments.’
    • ‘He's big and powerful and a strong boy: the last thing you want is to be in his way when he is running at you.’
    • ‘The hope of water was such a powerful motivator, it kept me going.’
    • ‘Studies are accumulating that the pizza herb, oregano, is a powerful antioxidant.’
    • ‘Both have strong, powerful teams who can also play a bit, and both have great managers.’
    • ‘She sounds invulnerable, not because she's powerful but because she's so darned nice.’
    • ‘The law is an incredibly powerful tool for shaping social perceptions, as well as controlling behavior.’
    • ‘But Alistair Brown lunged to his right to turn the powerful header round the post.’
    strong, muscular, muscly, sturdy, strapping, robust, mighty, hefty, brawny, burly, husky, athletic, manly, well built, herculean, tough, solid, substantial, lusty
    violent, forceful, heavy, hard, mighty, vigorous, hefty, thunderous
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    1. 1.1 Having control and influence over people and events.
      ‘the world's most powerful nation’
      • ‘Its successes have been very inconvenient to the powerful and privileged.’
      • ‘We need a powerful English Parliament with equal funding to that of other UK regional ones.’
      • ‘It has made it far harder for determined and powerful figures to control how people see events and that can only be a good thing.’
      • ‘Labour MPs and the powerful anti-hunt lobby are not really concerned about the fox.’
      • ‘Westin was now quite convinced that his country was the most powerful in the world.’
      • ‘Reed ensured he was in a powerful position to influence how much scrutiny the council applied to the Forum.’
      • ‘She then went to work for one of the most powerful, influential billionaires on the planet.’
      • ‘Second, there is a bipolar structure of control, with the system controlled by two powerful states.’
      • ‘There is, Richard says, a subtler but no less powerful influence at work too.’
      • ‘Newspapers and magazines were equally powerful cultural influences on public opinion.’
      • ‘What would he recommend for them if they weren't currently the most powerful nation?’
      • ‘At long last, someone had beaten the powerful development lobby at City Hall.’
      • ‘It has fed and sheltered me, and is powerful enough to influence the direction of my art.’
      • ‘Hmm, maybe so, but the fact remains that the Scots and Irish influence is a powerful and pervasive one.’
      • ‘He believes that the powerful are powerful because they control the surface of things.’
      • ‘And the men controlling the most powerful countries in the world ought to be ashamed.’
      • ‘Despite notching up just one small and one big hit, he has exerted a powerful influence on Scottish pop.’
      • ‘A quarter of a century on, the clergyman remains a powerful and influential figure even in death.’
      • ‘Or else the world influences in those times were very powerful, and they were.’
      • ‘So a handful of votes will determine the direction of the world's most powerful and influential country.’
      influential, strong, high-powered, important, controlling, dominant, commanding, potent, forceful, vigorous, dynamic, formidable, redoubtable
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    2. 1.2 Having a strong effect on people's feelings or thoughts.
      ‘his photomontages are powerful anti-war images’
      • ‘Her voice is calming and almost hypnotic at times, and really strong and powerful at others.’
      • ‘They will provide powerful insights into the effects of different herbicide usage.’
      • ‘When this is done well - and it hardly ever is - it can be immensely powerful.’
      • ‘It's sometimes I think the best analogy for a koan is a painting that has a powerful effect on you.’
      • ‘How many other tv shows around today have such a powerful and predominately female cast?’
      • ‘Yet, it is the simplicity of these principles that makes them so powerful.’
      • ‘As a man of strong intellectual powers, many of his most powerful effects were carefully thought through.’
      • ‘Bold use of line and strong colour create powerful images that also provide an insight into the minds of the artists.’
      • ‘She played solo with an acoustic guitar, her voice was powerful and clear and she knew how to use it.’
      • ‘His speech when launching his campaign for the Tory leadership was a powerful anti-war polemic.’
      • ‘But words can be an incredibly powerful tool.’
      • ‘Yet the result is mesmeric: it shows how little you actually need to make powerful dramatic radio.’
      • ‘The work showed a director able to blend live action and special effects in powerful packages.’
      • ‘It was extremely theatrical, which made the effects more dramatic and powerful.’
      • ‘His lyrics are powerful and emotive and come wrapped in lovely melodies.’
      • ‘But in the literary sphere it can generate quite powerful effects and exert a strong appeal.’
      • ‘Thirdly, the powerful effect of these stories relates to the way people estimate probabilities.’
      cogent, compelling, convincing, persuasive, eloquent, impressive, striking, telling, influential
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adverb

dialect
  • as submodifier Very.

    ‘walking is powerful hot work’
    very, extremely, exceedingly, exceptionally, especially, tremendously, immensely, vastly, hugely
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Pronunciation

powerful

/ˈpaʊəfʊl//ˈpaʊəf(ə)l/