D defs.my
Entry 1 sense Webster, 1913

Cautious

/kôsh'-əs/ · Cau·tious · IPA /ˈkɔːʃəs/
01 a. Attentive to examine probable effects and consequences of acts with a view to avoid danger or misfortune; prudent; circumspect; wary; watch…
  1. 1.
    Attentive to examine probable effects and consequences of acts with a view to avoid danger or misfortune; prudent; circumspect; wary; watchful; as, a cautious general.
    Cautious feeling for another's pain.” Byron.
    “Be swift to hear; but cautious of your tongue.” — Watts.
Syn. Wary; watchful; vigilant; prudent; circumspect; discreet; heedful; thoughtful; scrupulous; anxious; careful.
-- Cautious, Wary, Circumspect. A man is cautious who realizes the constant possibility of danger; one may be wary, and yet bold and active; a man who is circumspect habitually examines things on every side in order to weigh and deliberate. It is necessary to be cautious at all times; to be wary in cases of extraordinary danger; to be circumspect in matters of peculiar delicacy and difficulty.