Ŭn'a-wâre' or Ŭn'a-wâres'1, adv.
adv. Without previous design or preparation; suddenly; unexpectedly; unpremeditatedly. “Fall into deception unaware.” Milton.
*Lest unawares we lose This our high place. Milton.*
At unawares, unexpectedly.
He breaks at unawares upon our walks. Dryden.