unprecedentedly
adverb uk/ʌnˈpres.ɪ.den.tɪd.li/ us/ʌnˈpres.ə.den.t̬ɪd.li/
史无前例地，空前地;绝无仅有地
in a way that has not happened or existed before
The banks rejected claims that they have lured customers into unprecedentedly high levels of borrowing. 这些银行否认了有关它们诱使客户借入空前高额贷款的说法。
This was a prime minister who— unprecedentedly—won three big election victories. 这是一位史无前例赢得三次大选胜利的首相。
Two rivers burst their banks, making the town flood unprecedentedly. 两条河流决堤，这个镇子遭受了前所未有的洪水。
- More examples
- Oxygen loss in the coastal Baltic Sea is said to be unprecedentedly severe.
- The study provides an unprecedentedly detailed look at the "ballooning" behaviour that allows certain spiders to travel on the wind for hundreds of kilometres.
- We are suffering unprecedentedly horrific weather conditions this morning.
- The analyst said that the administration is going to spend unprecedentedly on the defense budget.