a. [ Cf. L. cautus, fr. caver. See Caution. ] Attentive to examine probable effects and consequences of acts with a view to avoid danger or misfortune; prudent; circumspect; wary; watchful;
Cautious feeling for another's pain. Byron. [ 1913 Webster ]
Be swift to hear; but cautious of your tongue. Watts.
adv. In a cautious manner. [ 1913 Webster ]
n. The quality of being cautious. [ 1913 Webster ]