| arid(adjective, dull, flat, stupid, ordinary) |
| boring(adjective, dull, weak, simple, flat) |
| colorless(adjective, dull, mean, weak, simple) |
| irksome(adjective, weariness) |
| matter-of-fact(adjective, simple, rational, straightforward, realistic) |
| nondescript(adjective, mean, rough, poor, low) |
| prosing(dullness, weariness) |
| wearisome(adjective, dull, boring, routine, tedious) |
| bald(weariness, feebleness) |
| common(adjective, dull, simple, flat, rough) |
| dreary(adjective, dull, flat, stupid, ordinary) |
| same |
| unimaginative(adjective, dull, simple, tough, flat) |
| cold(adjective, tough, rational, straightforward, sober) |
| ho-hum(adjective, dull, bad, simple, soft) |
| pointless(adjective, dull, weak, flat, stupid) |
| soporific(adjective, dull, flat, stupid, ordinary) |
| stale(adjective, dull, mean, weak, simple) |
| blah(adjective, dull, weak, simple, flat) |
| bland(adjective, dull, weak, dead, tedious) |