| diffidence(noun, fear) |
| disadvantage(blow, burden, cross, failure, disaster) |
| disheartenment(noun, shock, alarm, disappointment, apprehension) |
| dislike(noun, worry, thing, fear, disappointment) |
| dispiritedness(noun, dejection) |
| distraction(upset, worry, distress, confusion, melancholy) |
| distrust(noun, trouble, concern, confusion, doubt) |
| drag(noun, trouble, worry, concern, strain) |
| energy(noun, force, power, passion, strength) |
| enthusiasm |
| exertion(noun, worry, burden, pain, stress) |
| expectation(noun, concept, confusion, idea, belief) |
| fervor(noun, force, power, passion, strength) |
| fervour |
| feverishness(noun, excitement, agitation, nervousness, uneasiness) |
| fire(noun, force, power, passion, strength) |
| fitfulness(noun, activity, movement, weakness, agitation) |
| fretting |
| frustration(noun, trouble, worry, stress, disappointment) |
| fury(noun, force, power, passion, strength) |