| vigilance(noun, trouble, regard, concern, care) |
| care(noun, trouble, mark, worry, note) |
| alertness(noun, trouble, cool, regard, concern) |
| caution(noun, trouble, mark, note, regard) |
| prudence(noun, trouble, regard, concern, care) |
| circumspection(noun, trouble, regard, concern, care) |
| wariness(noun, trouble, regard, concern, care) |
| attention(noun, mark, note, regard, notice) |
| attentiveness(noun, note, regard, notice, care) |
| cautiousness(noun, care, caution, thoughtfulness, carefulness) |
| jealousy(noun, vigilance, protectiveness, defensiveness, suspicion) |
| watch(noun, care, examination, caution, guard) |
| awareness(noun, care, attention, watch, examination) |
| heedfulness(noun, trouble, mark, note, regard) |
| precaution(noun, trouble, regard, concern, care) |
| surveillance(noun, care, watch, examination, caution) |
| carefulness(noun, trouble, mark, note, regard) |
| discretion(noun, care, responsibility, judgment, caution) |
| foresight(noun, care, responsibility, attention, judgment) |
| heed(noun, trouble, note, regard, concern) |