gaga
/ˈɡɑːɡɑː/
Proposed by a contributor, not yet supported by evidence.
Sense 1
Meaning · English
Mentally senile.
AdjectiveRegister: informal
Examples
The elderly patients in the hospital were going gaga.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 2
Meaning · English
Crazy.
AdjectiveRegister: informal
Examples
You might go gaga if you stare at this screen too long.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “gaga” mean?
Mentally senile.
Is “gaga” formal or informal?
gaga is generally informal.