unprecedentedly
UK/,ʌn'presidəntidli/US/ʌn'presɪdentɪdlɪ/
C2
Definitions
adv.
In a way never seen or done before
空前地，史无前例地
Root Breakdown
Root-derivedunprecedentednot, reversal
+
-lybefore
=unprecedentedly
unprecedented + -ly = in an unprecedented way.
Example Sentences
- 1.
Prices rose unprecedentedly fast that year.