Definitions for "Unwary"
Not vigilant against danger; not wary or cautious; unguarded; precipitate; heedless; careless.
not alert to danger or deception; "the shrieks of unwary animals taken by surprise"; "some thieves prey especially on unwary travelers"; "seduce the unwary reader into easy acquiescence"- O.J.Campbell
(adj) – Not alert to danger or deception"
Keywords:  unforeseen, unexpected
Unexpected; unforeseen; unware.