More circumspect is an adjective that means to be more cautious and prudent in one's decisions and actions. The crossword solutions for this term are WARIER (6 letters), chary (7 letters), cagy (6 letters), and leery (7 letters). WARIER means to be more watchful and alert, chary implies being more careful and guarded, cagy suggests being more shrewd and crafty, and leery implies being more suspicious and wary. All of these words can be used to describe someone who is more circumspect.