lost cause

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lost cause¹

noun lost causes

  1. idiomatic A person or thing that is hopeless or futile. He has already made up his mind, and it's a lost cause to try to change it.

    Similar: sinking ship

Lost Cause²

Where it comes from

From the generic term lost cause. The Confederacy was, of course, defeated.

proper noun the Lost Cause

  1. The belief that the Confederate cause during the American Civil War was just and not related to slavery. Also implicit was the idea that all southerners accepted the basic tenets of the Lost Cause myth and concurred in this celebration of the Confederacy.

Translations

Every language

noun person or thing that is hopeless or futile

Españolcausa perdida, caso perdido
中文徒勞 /徒劳 túláo
Françaispeine perdue, cause perdue
Italianocausa persa
Românăcauză pierdută
Русскийбезнадёга beznadjóga, безнадёжность beznadjóžnostʹ

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MLA

"lost cause." Wiktionary, via Micwyn, micwyn.com/word/lost%20cause. Accessed 7 Nov. 2026.

APA

lost cause. (n.d.). In Wiktionary, via Micwyn. Retrieved November 7, 2026, from https://micwyn.com/word/lost%20cause

Chicago

"lost cause." Wiktionary, via Micwyn. Accessed November 7, 2026. https://micwyn.com/word/lost%20cause.

BibTeX
@misc{lost_cause_2026,
  title = {lost cause},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/lost%20cause},
  urldate = {2026-11-07}
}