| sombre |
| tiresome(adjective, dull, simple, flat, excite) |
| dingy(adjective, dull, obscure, dark, gloomy) |
| monotonous(adjective, dull, simple, flat, excite) |
| somber(adjective, dull, bad, light, blue) |
| doleful(adjective, dull, bad, blue, obscure) |
| funereal(adjective, dull, obscure, sad, harsh) |
| blue(adjective, sad, unhappy, sorrow, gloomy) |
| sorrowful(adjective, dull, bad, low, sad) |
| forlorn(adjective, dull, bad, low, sad) |
| disconsolate(adjective, dull, bad, blue, sad) |
| unhappy(adjective, dull, bad, low, sad) |
| uninteresting(adjective, dull, simple, flat, excite) |
| murky(adjective, dull, obscure, dark, sorrow) |
| overcast(adjective, dull, bad, sad, dark) |
| drear(adjective, bad, excite, sad, unhappy) |
| morose(adjective, dull, blue, sad, unhappy) |
| dim(adjective, dull, blue, obscure, sad) |
| dry(adjective, dull, flat, excite, warm) |
| sullen(adjective, sad, sorrow, depression, depress) |