Definition of fastidiously adverb from the Oxford Advanced Learner's Dictionary



    BrE BrE//fæˈstɪdiəsli//
    ; NAmE NAmE//fæˈstɪdiəsli//
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  1. 1in a way that shows care that every detail of something is correct synonym meticulously Her pictures are fastidiously crafted.
  2. 2(sometimes disapproving) in a way that shows that somebody does not like things to be dirty or untidy fastidiously clean