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: crazy, foolish
: marked by wild enthusiasm : infatuated, doting
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balmy, bats, batty, bedlam, bonkers, brainsick, certifiable, crackbrained, cracked, crackpot, crazed, crazy, cuckoo, daffy, daft, demented, deranged, insane, kooky (also kookie), loco [slang], loony (also looney), lunatic, mad, maniacal (also maniac), mental, non compos mentis, nuts, nutty, psychotic, screwy, unbalanced, unhinged, unsound, wacky (also whacky)
balanced, compos mentis, sane, sound, uncrazy
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These example sentences are selected automatically from various online news sources to reflect current usage of the word 'gaga.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
1917, in the meaning defined at sense 1
borrowed from French, derivative of gaga "fool," of imitative origin
Resources for gaga
27 Jul 2018
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More Definitions for gaga
: extremely enthusiastic about or interested in something or someone
: crazy or foolish
See the full definition for gaga in the English Language Learners Dictionary
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an open space surrounded by woods
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