| heed(noun, trouble, worry, respect, regard) |
| trouble(noun, worry, regard, concern, excitement) |
| angst(noun, trouble, worry, concern, anxiety) |
| attentiveness(noun, concept, kind, worry, favor) |
| apprehensiveness(noun, concern, distress, anxiety, fear) |
| misgiving(noun, trouble, worry, concern, anxiety) |
| solicitousness(noun, understanding, empathy, worry, concern) |
| stew(noun, excitement, agitation, nervousness, riot) |
| unease(noun, trouble, worry, regard, concern) |
| affection(noun, understanding, excitement, agitation, goodness) |
| agita(noun, excitement, distress, agitation, disquiet) |
| anxiousness(noun, excitement, anxiety, feelings, enthusiasm) |
| concernment(noun, worry, regard, concern, anxiety) |
| considerateness(noun, worry, respect, concern, anxiety) |
| dread(noun, trouble, worry, concern, anxiety) |
| fearfulness(noun, fear, disquiet, unrest) |
| foreboding(noun, trouble, worry, concern, anxiety) |
| heedfulness(noun, trouble, worry, respect, regard) |
| jitters(noun, trouble, worry, concern, excitement) |
| qualm(noun, worry, anxiety, care, fear) |