cautious, alert, vigilant, watchful, guarded, circumspect, careful, attentive, heedful, leery, suspicious, chary, observant, prudent, mindful, distrustful, skeptical, apprehensive, on guard, on the lo... [more]
cautious, alert, vigilant, watchful, guarded, circumspect, careful, attentive, heedful, leery, suspicious, chary, observant, prudent, mindful, distrustful, skeptical, apprehensive, on guard, on the lo... [more]
