Unsuspecting/ˌʌnsəˈspektɪŋ/ Definition 1 of 1Pro Tip 1/3Danger Unnoticed Refers to someone who doesn't see risk or harm coming. The unsuspecting hiker didn't notice the snake on the trail. Pro Tip 2/3Predatory Use Often used when someone takes advantage of others' lack of awareness. Con artists look for unsuspecting individuals to scam. Pro Tip 3/3Unintentional Vulnerability Implies a person is vulnerable without realizing it. Unsuspecting users often fall prey to online data breaches.