| duress(noun, trouble, force, strain, difficulty) |
| economy(noun, control, command, self-control, self-possession) |
| encumbrance(noun, burden, weight, gravity, heaviness) |
| exigency(noun, trouble, force, strain, difficulty) |
| factitiousness |
| feature |
| foible(quirk, peculiarity) |
| forbearance(noun, control, command, caution, constraint) |
| freak(characteristic, quirk, peculiarity, foible) |
| freakishness(characteristic, quirk, irregularity, peculiarity, foible) |
| full court press(noun, expression, idiom, trouble, force) |
| grade |
| gravity(noun, burden, weight, heaviness, compression) |
| grip(noun, control, command, caution, constraint) |
| hardship(noun, trouble, force, strain, difficulty) |
| hassle(noun, trouble, force, strain, difficulty) |
| heat(noun, trouble, force, strain, difficulty) |
| heaviness(noun, burden, weight, gravity, compression) |
| hold(noun, control, command, caution, constraint) |
| hurry(noun, trouble, force, strain, difficulty) |