| early evening(expression, dusk, nightfall, sunset) |
| ebb(dusk, nightfall, sunset) |
| eclipse(noun, place, dark, gloom, obscurity) |
| end(dusk, nightfall, sunset) |
| enervation(noun, weak, sick, unhealthy) |
| evening(noun, place, shade, dark, gloom) |
| eventide(noun, dusk, nightfall, sunset) |
| exsanguination |
| fadedness |
| faint(noun, weak, sick, unhealthy) |
| fainting fit(noun, weak, sick, unhealthy) |
| fairness |
| fatigue(noun, weak, sick, unhealthy) |
| feeble(noun, weak, sick, unhealthy) |
| film(gloom, obscurity, darkness, puff, mist) |
| flabbiness(noun, weak, sick, unhealthy) |
| flaccidity(noun, weak, sick, unhealthy) |
| fog(noun, gloom, obscurity, darkness, puff) |
| foible(noun, weak, sick, unhealthy) |
| fragility(noun, weak, sick, unhealthy) |