Definition of spellbindingly in US English:

spellbindingly

adverb

  • See spellbinding

    • ‘After the Grieg, we were treated to an encore of Debussy's miniature La fille aux cheveux de Lin, spellbindingly played, and after the Mozart one of Erik Satie's elegantly pointless dances.’
    • ‘In ‘Four Women’, Simone sings spellbindingly in four different personas - four black women whose fate is sealed by the gradations of their skin colour.’