Adjective
Not vigilant against danger; not wary or cautious; unguarded; precipitate; heedless; careless.
Unexpected; unforeseen; unware.
Source: Webster's dictionaryAge cannot Love destroy, But perfidy can blast the flower, Even when in most unwary hour It blooms in Fancy's bower. Age cannot Love destroy, But perfidy can rend the shrine In which its vermeil splendours shine. Percy Bysshe Shelley
The spider spinning his web for the unwary fly. The blood is the life, Mr. Renfield. Garrett Fort
What are fears but voices airy Whispering harm where harm is not. And deluding the unwary Till the fatal bolt is shot. William Wordsworth
the shrieks of unwary animals taken by surprise Source: Internet
some thieves prey especially on unwary travelers Source: Internet
seduce the unwary reader into easy acquiescence Source: Internet