Meaning & use

Gaga

adjective·Everyday

Last updated

informal: wildly enthusiastic or infatuated about someone or something.

See it in a sentence

Fans went gaga over the band's surprise reunion announcement.

He's completely gaga about his new puppy.

A note on using this word

Originally from French "gaga," meaning senile or foolish; English usage has softened into a playful term for excited infatuation.

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Another way to use it

2. adjective

informal: mentally confused or senile, especially due to old age.

His grandfather joked that he was going gaga in his old age.

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