| boredom(noun, melancholy, dullness, discontent, tedium) |
| tedium(noun, melancholy, routine, dullness, apathy) |
| tediousness(noun, melancholy, routine, dullness, apathy) |
| dullness(noun, melancholy, routine, apathy, indifference) |
| ennui(noun, melancholy, routine, dullness, apathy) |
| monotony(noun, melancholy, routine, dullness, apathy) |
| aggravation(untimeliness, troublesomeness) |
| annoyance(untimeliness, troublesomeness) |
| deadliness(noun, dullness, tedium, tediousness, wearisomeness) |
| dreariness(noun, routine, dullness, likeness, tedium) |
| exasperation(untimeliness, troublesomeness) |
| weariness |
| apathy(noun, melancholy, dullness, indifference, discontent) |
| banality(noun, dullness, monotony, ennui, tediousness) |
| boredom sameness(noun, expression, routine, dullness, likeness) |
| colorlessness(noun, routine, dullness, likeness, tedium) |
| continuance(noun, routine, dullness, likeness, tedium) |
| continuity(noun, routine, dullness, likeness, tedium) |
| detachment(noun, melancholy, dullness, apathy, indifference) |
| disgust(noun, melancholy, dullness, apathy, indifference) |