| unsurprising |
| exhausting(adjective, verb, difficult, tired, demanding) |
| stressful |
| fatiguing(adjective, verb, tired, fatigue, trying) |
| evacuation(noun, withdrawal, removal, detersion) |
| tiring(adjective, verb, difficult, tired, demanding) |
| wearying(adjective, tired, fatigue, trying, exhausting) |
| emptying(noun, verb, enervating, drying) |
| enervating(adjective, verb, difficult, demanding, strenuous) |
| wearing(adjective, dullness, ordinariness, difficult, tired) |
| debilitating(adjective, verb, trying, exhausting, tiresome) |
| depleting(verb, adjective, harmful, damaging, exhausting) |
| enfeebling(adjective, verb, exhausting) |
| sapping(verb, adjective, difficult, demanding, strenuous) |
| wearisome(adjective, difficult, demanding, strenuous, tiresome) |
| depletion(noun, removal) |
| venting(verb, rejecting, exiting) |
| discharge |
| discharging(noun, verb, rejecting, exiting) |
| drainage |