Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

English definition of “gaga”

gaga

adjective (MENTALLY UNCLEAR)    /ˈɡɑː.ɡɑː/ informal
unable to think clearly and make decisions because of old age: My granny's 94 and she's a bit gaga. I know I'm 73 but I haven't gone gaga yet! → Compare senileDescribing people who are oldThe elderlyOf unsound mindStupid and silly
(Definition of gaga adjective (MENTALLY UNCLEAR) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of gaga

More definitions for “gaga”

Word of the Day

exercise

physical activity that you do to make your body strong and healthy

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