Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

la-la land

noun
 
 
/ˈlɑː.lɑːˌlænd/ informal

Definition

be/live in la-la land to think that things that are completely impossible might happen, rather than understanding how things really areHoping and hopefulnessPotentialUnreal things and unreality
(Definition of la-la land noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of la-la land