Wariness

['weərɪnɪs]

(noun.) the trait of being cautious and watchful.

Inputed by Elvira--From WordNet

(n.) The quality or state of being wary; care to foresee and guard against evil; cautiousness.

Inputed by Deborah

n. Caution, cautiousness, care, circumspection, watchfulness, forethought, vigilance.

Checker: Spenser