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



    BrE BrE//ˈfɪəsli//
    ; NAmE NAmE//ˈfɪrsli//
    jump to other results
  1. 1in a way that shows strong feelings; with a lot of activity or determination ‘Let go of me,’ she said fiercely. a fiercely competitive market They remain fiercely opposed to outside intervention.
  2. 2very strongly in a way that could cause damage The aircraft was burning fiercely.