Main entry: wary
Definition: marked by keen caution and watchful prudence
Usage: they were wary in their movements; a wary glance at the black clouds; taught to be wary of strangers
Antonyms: unwary
Definition: not alert to danger or deception
Main entry: leery, suspicious, mistrustful, untrusting, wary
Definition: openly distrustful and unwilling to confide