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Synonyms

grueling

American  
[groo-uh-ling, groo-ling] / ˈgru ə lɪŋ, ˈgru lɪŋ /
especially British, gruelling

adjective

  1. exhausting; very tiring; arduously severe.

    the grueling Boston marathon.


noun

  1. any trying or exhausting procedure or experience.

Other Word Forms

Etymology

Origin of grueling

First recorded in 1850–55; slang gruel “punishment” (noun), “to punish” (verb) + -ing 1, -ing 2

Explanation

If a job is grueling, that means it is really difficult. If a race is grueling, that means it is really difficult. If a trip to the dentist is grueling, that means you need to toughen up. Once upon a time in a land far far away (like eighteenth century England) there was an expression, to “get one’s gruel,” which meant “receive one’s punishment.” This saying morphed into the word grueling, which can be applied to any punishing activity. Presumably, to “get one’s gruel” involved horrible punishments, but now the more pampered among us might even find a long tennis match grueling.

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Vocabulary lists containing grueling

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.

The remaining three stages will determine the winner: Grueling mountain legs on Friday and Saturday followed by a hilly individual time trial that ends the race in Verona on Sunday.

From Seattle Times • May 26, 2022

Grueling field work was not to her liking.

From Washington Times • Nov. 14, 2018

Grueling in the wrong hands, the play's relentless attacks and counterattacks have a revelatory power when the right cast comes together.

From Los Angeles Times • Apr. 27, 2016

Deal, no deal: Grueling drama en route to Iran nuclear pact Marathon bargaining that led to historic agreement included humor, warmth and gut-churning intensity.

From Washington Post • Nov. 25, 2013

A Grueling Mix for Stout Hearts In retrospect, it feels inevitable that Joel Harrison would make a big-band record.

From New York Times • Jul. 17, 2013