— stunningly , adv.
/stun"ing/ , adj.
1. causing, capable of causing, or liable to cause astonishment, bewilderment, or a loss of consciousness or strength: a stunning blow.
2. of striking beauty or excellence: What a stunning dress you're wearing!
[ 1660-70; STUN + -ING 2 ]
Syn. 1. stupefying, numbing, dumbfounding, astounding.