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gruelling

British  
/ ˈɡruːəlɪŋ /

adjective

  1. severe or tiring

    a gruelling interview

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. informal a severe experience, esp punishment

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of gruelling

C19: from now obsolete vb gruel to exhaust, punish

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Arsenal's defeat by Manchester City in the Carabao Cup final was the 50th game of their gruelling season as their hopes of a quadruple were dashed.

From BBC

Many people take on their own fundraising challenges and usually, a celebrity will take on a gruelling one of their own.

From BBC

But it sets up another three months of this gruelling, expensive campaign.

From BBC

Marquez capped a remarkable comeback from injury last year, winning his first championship since 2019 after a gruelling struggle that almost forced him to hang up his helmet.

From Barron's

The Spaniard capped a remarkable comeback from injury last year, winning his first championship since 2019 after a gruelling struggle that almost forced him to hang up his helmet.

From Barron's