wary Synonyms

cautious chary mistrustful suspicious guarded leery watchful untrusting circumspect careful cagy sleepless skeptical shy sharp safe reluctant regardful prudent unsleeping provident precautious politic unconvinced on the lookout thrifty cagey all ears unbelieving beady-eyed on the qui vive sharp-eyed unadventurous wide-awake on guard wakeful vigilant on the alert overcautious overcareful open-eyed doubtful doubting distrustful discreet disbelieving defensive considerate circumspective alert