unbelievably

US /ˌʌnbɪˈlivəblɪ/

UK /ˌʌnbɪˈli:vəblɪ/

B1

adverb

  • Very; exceptionally
  • To an amazing or remarkable degree.
  • In a manner that is difficult to believe; extraordinarily.
  • In a manner that is difficult to believe; incredibly.