un ‧ sus ‧ pect ‧ ing /ˌʌnsəˈspektɪŋ◂/ BrE AmE adjective [usually before noun]
[ Word Family: adjective : ↑ suspect , ↑ suspected , ↑ unsuspecting , ↑ suspicious ; noun : ↑ suspect , ↑ suspicion ; verb : ↑ suspect ; adverb : ↑ suspiciously ]
not knowing that something bad is happening or going to happen:
unsuspecting victims
Fake designer clothes are being sold to an unsuspecting public.