| alert(careful, thoughtful, prudent, watchful, guarded) |
| all ears(careful, thoughtful, cautious, prudent, watchful) |
| cagey(careful, thoughtful, prudent, watchful, guarded) |
| calculating(careful, thoughtful, prudent, watchful, judicious) |
| careful(thoughtful, prudent, watchful, guarded) |
| cautious(adjective, careful, thoughtful, watchful, guarded) |
| chary(careful, thoughtful, prudent, watchful, judicious) |
| circumspect(careful, thoughtful, prudent, watchful, guarded) |
| considerate(careful, thoughtful, prudent, watchful, judicious) |
| discreet(careful, thoughtful, prudent, watchful, judicious) |
| forethoughtful(careful, thoughtful, cautious, prudent, watchful) |
| gingerly(careful, thoughtful, prudent, watchful, judicious) |
| guarded(careful, thoughtful, prudent, watchful, judicious) |
| heedful(careful, thoughtful, prudent, watchful, guarded) |
| judicious(careful, thoughtful, prudent, watchful, guarded) |
| leery(careful, thoughtful, prudent, watchful, judicious) |
| on the lookout(expression, idiom, careful, thoughtful, prudent) |
| playing it cool(expression, idiom, careful, thoughtful, prudent) |
| playing safe(expression, careful, thoughtful, prudent, judicious) |
| politic(careful, thoughtful, prudent, watchful, judicious) |