| default(noun, want, need, lack, loss) |
| defect(noun, want, need, lack, loss) |
| deficiency(noun, want, need, lack, loss) |
| deficit(noun, want, need, loss, reduction) |
| depletion(noun, want, need, loss, miss) |
| depression(noun, trouble, ruin, defeat, worry) |
| deprivation(noun, want, need, loss, miss) |
| desideratum(noun, right, concern, use, demand) |
| development(noun, point, twist, issue, matter) |
| difficult situation(noun, expression, difficulty, mess, hardship) |
| dire necessity |
| dire straits(noun, expression, trouble, change, mess) |
| double trouble(expression, uncertainty, risk, hazard, exposure) |
| downer(noun, trouble, difficulty, drag, hardship) |
| drag(noun, trouble, fix, difficulty, burden) |
| drought |
| duress(noun, force, difficulty, burden, demand) |
| duty(noun, force, right, want, pressure) |
| dynamite(uncertainty, risk, hazard, exposure, peril) |
| element(noun, action, cause, concern, thing) |