Definition of sedulous adjective from the Oxford Advanced Learner's Dictionary



BrE BrE//ˈsedjʊləs//
; NAmE NAmE//ˈsedʒələs//
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showing great care and effort in your work synonym diligent sedulous attention to detail Word Origin mid 16th cent.: from Latin sedulus ‘zealous’ + -ous.
See the Oxford Advanced American Dictionary entry: sedulous