| dullness(noun, excite, weakness, depression, melancholy) |
| boredom(noun, melancholy, routine, dullness, discontent) |
| insipidity(noun, dull, excite, depression, lack) |
| monotony(noun, dull, melancholy, routine, dullness) |
| vapidity(noun, dull, excite, depression, lack) |
| evenness(noun, dull, routine, dullness, commonplace) |
| dryness(noun, excite, depression, lack, routine) |
| dreariness(noun, excite, lack, routine, dullness) |
| languor(noun, prostration) |
| lethargy(noun, melancholy, dullness, apathy, indifference) |
| lusterlessness |
| mat |
| mildness(noun, weakness, routine, dullness, slowness) |
| tedium(noun, melancholy, routine, dullness, apathy) |
| uniformity(noun, routine, dullness, consistency, smoothness) |
| weakness(noun, tastelessness) |
| blandness(noun, excite, weakness, depression, lack) |
| levelness(noun, routine, dullness, consistency, smoothness) |
| matt |
| plainness(noun, weakness, dullness, boredom, tastelessness) |