1 lackadaisy | Definition of lackadaisy

lackadaisy

noun
lack·​a·​dai·​sy | \ ˈlakəˌdāzē\
plural -es

Definition of lackadaisy

 (Entry 1 of 2)

lackadaisy

interjection
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Definition of lackadaisy (Entry 2 of 2)

archaic
used to express sorrow or regret

History and Etymology for lackadaisy

Noun

by folk etymology from lackaday

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