| listening(adjective, considerate, responsive, aware, helpful) |
| listening carefully(expression, adjective, attentive, observant) |
| mindful(adjective, considerate, responsive, aware, helpful) |
| on the qui vive(expression, idiom, sharp, bright, lively) |
| on the watch(expression, adjective, idiom, ready, alert) |
| prudent(adjective, careful, thoughtful, watchful, judicious) |
| ready(adjective, sharp, bright, lively, alert) |
| active(adjective, sharp, bright, lively, alert) |
| advertent |
| all eyes |
| aux aguets |
| awake(adjective, alert, considerate, responsive, aware) |
| bright(adjective, sharp, lively, active, alert) |
| cagey(adjective, sharp, bright, lively, careful) |
| calculating(adjective, careful, thoughtful, prudent, watchful) |
| cautious(adjective, alert, careful, thoughtful, attentive) |
| chary(adjective, alert, careful, thoughtful, cautious) |
| concentrated |
| concentrating(adjective, caring, thoughtful, considerate, responsive) |
| conscious |