adj. 25B6; adjective CAUTIOUS, wary, careful, chary, guarded, on one's guard; watchful, alert, attentive, heedful, vigilant, leery; informal cagey, playing one's cards close to one's chest.
unguarded.
CIRCUMSPECT
Meaning of CIRCUMSPECT in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012