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Synonyms

backbreaking

American  
[bak-brey-king] / ˈbækˌbreɪ kɪŋ /
Or back-breaking

adjective

  1. demanding great effort, endurance, etc.; exhausting.

    a backbreaking job.


backbreaking British  
/ ˈbækˌbreɪkɪŋ /

adjective

  1. demanding great effort; exhausting

"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

Other Word Forms

Etymology

Origin of backbreaking

First recorded in 1780–90; back 1 + break + -ing 2

Explanation

When something is backbreaking it requires a lot of physically difficult work. You'll be exhausted after a long day of backbreaking work on a farm. Backbreaking work doesn't literally break your back, but it will probably make it ache, which explains the origin of this adjective. Digging ditches, moving furniture, and hours of harvesting vegetables are all examples of backbreaking work. You can also spell backbreaking as a hyphenated word too: back-breaking.

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Vocabulary lists containing backbreaking

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.

In the author’s words, “early childbearing, backbreaking labor, and bad luck were family traditions.”

From The Wall Street Journal • Apr. 17, 2026

Everyone paid to see a pitcher intentionally put himself behind in the count, let a runner on base who would come around to score, and then give up a backbreaking grand slam.

From Slate • Nov. 11, 2025

Residents have now started the backbreaking task of cleaning away the thick layer of mud, and picking through the wreckage for anything that can be used.

From BBC • Nov. 6, 2025

“Targeting hardworking farmworkers and their families who have been doing the backbreaking work in the fields for decades is unjustified and unconscionable,” Sens. Alex Padilla and Adam Schiff said in their statement.

From Los Angeles Times • Jun. 12, 2025

One way he showed his appreciation to the camaradas for their backbreaking work was to share a chocolate bar from his provisions.

From "Death on the River of Doubt" by Samantha Seiple

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