Definition of doublethink noun from the Oxford Advanced Learner's Dictionary

 

doublethink

 noun
noun
BrE BrE//ˈdʌblθɪŋk//
 
; NAmE NAmE//ˈdʌblθɪŋk//
 
[uncountable]
 
jump to other results
the act of holding two opposite opinions or beliefs at the same time; the ability to do this Word Origin 1949: coined by George Orwell in his novel Nineteen Eighty-Four.
See the Oxford Advanced American Dictionary entry: doublethink