| stereotyped(adjective, dull, hard, flat, stupid) |
| stock(adjective, flat, stupid, ordinary, dry) |
| stodgy(adjective, dull, flat, stupid, dead) |
| stuffy(adjective, dull, flat, stupid, dead) |
| stupid(adjective, dull, flat, ordinary, dry) |
| talky(tedious, involved, diffuse, talkative, wordy) |
| tame(adjective, dull, flat, stupid, ordinary) |
| threadbare(adjective, dull, hard, flat, stupid) |
| tired(adjective, dull, hard, flat, stupid) |
| toneless(adjective, dull, boring, routine, tedious) |
| treadmill(adjective, dull, boring, routine, tedious) |
| trite(adjective, dull, hard, flat, stupid) |
| unimaginative(adjective, flat, stupid, ordinary, dry) |
| uninspiring(adjective, dull, flat, stupid, ordinary) |
| usual(adjective, flat, stupid, ordinary, dry) |
| usual thing(expression, adjective, flat, stupid, ordinary) |
| vanilla(adjective, dull, boring, routine, tedious) |
| vapid(adjective, dull, flat, stupid, ordinary) |
| well-worn(adjective, dull, hard, flat, stupid) |
| white-bread(adjective, dull, boring, routine, tedious) |