Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

lost cause

noun [C usually singular]
 
 

Definition

someone or something that has no chance of succeeding: I used to try to get him to do some exercise but then decided he was a lost cause.FailuresAccidents and disastersHigher and lower points of achievement
(Definition of lost cause noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

“lost cause” in other dictionaries

Word of the Day

throw caution to the wind/winds

to do something without worrying about the risk or negative results

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More