| stewardship |
| strictness(noun, vigilance) |
| suffering(noun, trouble, worry, concern, anxiety) |
| suspense(noun, trouble, worry, concern, anxiety) |
| sweat(noun, trouble, worry, concern, anxiety) |
| tact(noun, responsibility, attention, judgment, caution) |
| tension(noun, trouble, worry, concern, doubt) |
| thoroughness(noun, vigilance) |
| thought(noun, trouble, mark, note, regard) |
| trouble(noun, worry, regard, concern, anxiety) |
| uncertainty(noun, trouble, worry, concern, anxiety) |
| unease(noun, trouble, worry, concern, anxiety) |
| uneasiness(noun, trouble, worry, concern, anxiety) |
| vigorousness(noun, vigilance) |
| warning(noun, responsibility, attention, judgment, caution) |
| watchful eye |
| wide-awakeness(noun, vigilance) |
| willies(noun, trouble, worry, concern, anxiety) |
| worriment(noun, trouble, worry, concern, anxiety) |
| worry(noun, trouble, concern, anxiety, care) |