| depression(noun, melancholy, sadness, gloom, misery) |
| dissatisfaction(noun, melancholy, sadness, disappointment, unhappiness) |
| enfeeblement |
| flaccidity |
| gloom(noun, depression, melancholy, sadness, unhappiness) |
| inactivity(noun, dullness, apathy, fatigue, lethargy) |
| lackadaisicalness(noun, dullness, apathy, lethargy, negligence) |
| languidness(noun, melancholy, sadness, apathy, lethargy) |
| languishment(noun, fatigue, tiredness, exhaustion) |
| brain fag(noun, expression, weakness, lethargy, tiredness) |
| burnout(noun, weakness, stress, fatigue, lethargy) |
| collapse(noun, weakness, fatigue, tiredness, incapacitation) |
| dilatoriness(noun, dullness, apathy, lethargy, negligence) |
| do-nothingness(noun, dullness, apathy, lethargy, negligence) |
| doldrums(noun, depression, melancholy, sadness, gloom) |
| dormancy(noun, dullness, apathy, lethargy, negligence) |
| dreaminess(noun, dullness, apathy, lethargy, negligence) |
| dreariness(noun, excite, lack, routine, dullness) |
| droopiness(noun, tiredness) |
| dryness(noun, excite, lack, routine, dullness) |