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operose

adjective op·er·ose \ˈä-pə-ˌrōs\

Definition of OPEROSE

: tedious, wearisome

— op·er·ose·ly adverb

— op·er·ose·ness noun

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Origin of OPEROSE

Latin operosus, from oper-, opus work — more at operate

First Known Use: 1662

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