What Does The Word Unprecedented Mean - Web uk / ʌnˈpres.ɪ.den.tɪd / us / ʌnˈpres.ə.den.t̬ɪd /. Never before known or experienced; Never having happened or existed in the past:
Never before known or experienced; Never having happened or existed in the past: Web uk / ʌnˈpres.ɪ.den.tɪd / us / ʌnˈpres.ə.den.t̬ɪd /.