Unawares
Pronunciation : Un`a*wares"
Part of Speech : adv
Definition : Defn: , Without design or preparation; suddenly; without premeditation, unexpectedly. "Mercies lighting unawares." J. H. Newman. Lest unawares we lose This our high place, our sanctuary, our hill. Milton. At unaware, or At unawares, unexpectedly; by surprise. He breaks at unawares upon our walks. Dryden. So we met In this old sleepy town an at unaware. R. Browning.
Source : Webster's Unabridged Dictionary, 1913