Definition of powerhouse in US English:

powerhouse

noun

  • 1A person or thing of great energy, strength, or power.

    • ‘That certainly isn't the case in B.C. or Ontario, Canada's other economic powerhouses.’
    • ‘A year on, he's gone from being a political outcast to a powerhouse of campaigning energy.’
    • ‘It's the very economic powerhouses that they seek to cripple that will be our best hope for salvation if things do start to go wrong.’
    • ‘A nutritional powerhouse, kale is adored by foodies and nutritionists alike.’
    • ‘He realizes how tough it is to compete against the resources of the powerhouse teams.’
    • ‘I got very little sleep, but I was a powerhouse of restless energy.’
    • ‘Traditional university football powerhouses from Melbourne included Victoria and Ballarat and these looked strong and hard to beat.’
    • ‘New Zealand was transformed from a tiny country known for having more sheep than people to a global creative powerhouse.’
    • ‘Still, the movie delivers powerhouse performances, miraculous plot twists and a satisfying murder mystery.’
    • ‘I turned the empire from a weakened state to a formidable industrial powerhouse.’
    • ‘Yet, 15 years after the war, they were rapidly becoming economic powerhouses.’
    • ‘To the astonishment and despair of his rivals, he built a powerhouse.’
    • ‘But in all fairness, Ottawa is a perennial powerhouse.’
    • ‘The result meant the Dutch didn't follow five more powerhouse teams out of the championship.’
    • ‘She holds this difficult movie together in a powerhouse performance of quiet steel.’
    • ‘In their heyday in the Victorian era, these powerhouses of energy could plough 20 times faster than a horse-drawn ploughman and his team and were transported from farm to farm.’
    • ‘One way or another, the doctor is determined to build his powerhouse.’
    • ‘Critics say the companies have created a powerhouse with the potential to abuse its size.’
    • ‘The Redskins are perennial powerhouses when it comes to offseason commotion.’
    • ‘But don't let that keep these nutritional powerhouses out of your daily diet.’
    worker, organizer, activist, man of action, achiever, high achiever, succeeder, hustler, entrepreneur
    View synonyms
    1. 1.1US dated
      another term for power plant

Pronunciation

powerhouse

/ˈpaʊ(ə)rˌhaʊs//ˈpou(ə)rˌhous/