| universal(adjective, simple, common, ordinary, regular) |
| wearisome(adjective, dull, stupid, ordinary, familiar) |
| bland(adjective, dull, stupid, ordinary, boring) |
| characterless(adjective, dull, stupid, ordinary, usual) |
| clichéd(adjective, dull, set, hard, flat) |
| daily(adjective, simple, common, ordinary, familiar) |
| dreary(adjective, dull, flat, ordinary, dry) |
| fair(adjective, dull, moderate, ordinary, usual) |
| inferior(adjective, dull, mean, bad, simple) |
| matter-of-fact(adjective, dull, simple, plain, common) |
| maxim(noun, saying) |
| mean(adjective, dull, bad, simple, slight) |
| nondescript |
| prose(noun, idea) |
| proverb(noun, dull, dullness, tag, saying) |
| stereotype(noun, adjective, dull, idea, surprise) |
| traditional(adjective, simple, pure, common, ordinary) |
| unexciting(adjective, dull, stupid, ordinary, dry) |
| warmed-over(adjective, dull, flat, excite, silly) |
| wonted(adjective, new, common, ordinary, usual) |