Definition of mountainous in US English:

mountainous

adjective

  • 1(of a region) having many mountains.

    • ‘In India, they can only be found today in the mountainous regions of Kashmir and Ladakh.’
    • ‘The road traverses sandy and stony desert and mountainous terrain.’
    • ‘The army, they say, lacked sufficient combat readiness to fight in mountainous terrain.’
    • ‘Almost all the land is mountainous and high above sea level.’
    • ‘The mountainous county has become a natural habitat for boars and owls, yet crops there have also been ruined by them.’
    • ‘The mountainous region around the small Corsican town of Bastilyica breeds a hardy, proud people.’
    • ‘Traditional alpine plants come from the mountainous regions of the world.’
    • ‘Pakistan controls a thin slice of the valley in the west and a large tract of mountainous land in the north.’
    • ‘The island, mountainous and very pretty, features huge banana plantations.’
    • ‘The militants attack Indian forces almost daily in the mountainous province.’
    • ‘Their course includes two of the highest roads in the world, so it will be a double challenge to cope with the mountainous terrain and the altitude.’
    • ‘Many of the communities in this beautiful mountainous region are desperately poor.’
    • ‘It proposes setting up mobile teams to provide specialist medical services in remote mountainous regions.’
    • ‘In general, mountainous regions with their steep slopes and deep valleys are eroded fastest.’
    • ‘In the background is a landscape of forests amid mountainous terrain.’
    • ‘Since then, the mountainous county has been prone to mudflows and landslides triggered by torrential rains.’
    • ‘This time the Swindon-born aviator hopes to smash an altitude record in a balloon over mountainous terrain.’
    • ‘Nepal is a mostly mountainous region made up of many small villages.’
    • ‘Galicia is a mountainous land of ever-present rain and mists and lush greenery.’
    • ‘Victims were forced to live in sanatoriums on small islands or deep in mountainous hinterlands.’
    • ‘The southern part of the province is mountainous with most villages situated at the foot of the mountains.’
    • ‘The school is in a village in Auvergne, a rural and mountainous region in France.’
    • ‘The soils in this mountainous region of Portugal are shallow and stony.’
    • ‘Poor communication and transport in the remote and mountainous region also hampered operations.’
    hilly, craggy, rocky, alpine, high, steep, precipitous
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    1. 1.1 Huge.
      ‘struggling under mountainous debts’
      • ‘The government, meanwhile, is burdened with a debt to rich creditors so mountainous it can simply never be repaid.’
      • ‘It is famous for its mountainous debt and its stupendous sales growth.’
      • ‘It was a massive building lined with silver and jade, a mountainous structure glimmering in the sun.’
      • ‘Many very young people find themselves saddled with mountainous debts.’
      huge, enormous, gigantic, massive, very big, very large, great, giant, colossal, mammoth, vast, immense, tremendous, mighty, formidable, staggering, monumental, herculean, epic, prodigious, monstrous, titanic, towering, king-sized, king-size, gargantuan, substantial
      View synonyms

Pronunciation

mountainous

/ˈmountənəs//ˈmaʊntənəs/