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upset - definition and synonyms


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noun upset pronunciation in British English /ˈʌpset/
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  1. 1
    [countable] an occasion when someone defeats an opponent who is considered to be better than them

    It was one of the biggest upsets of the tournament.

  2. 2
    [countable] an illness that affects your stomach, usually caused by something that you have eaten or drunk

    a stomach/tummy upset



to fall over forwards so that your face hits the ground or another surface

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the activity of exploring abandoned buildings and other manmade structures

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