| plausible(adjective, common, ordinary, boring) |
| routine(adjective, plain, common, ordinary) |
| slow(adjective, dull, flat, common) |
| stuffy(adjective, dull, flat, slow) |
| tame(adjective, dull, flat, slow) |
| believable(adjective, common, ordinary, boring) |
| direful(adjective, common, ordinary, boring) |
| dismal(adjective, common, ordinary, boring) |
| drab(adjective, flat, slow, boring) |
| earthly(adjective, common, ordinary, boring) |
| enlightening(adjective, common, ordinary, boring) |
| expecting(verb, dry, usual) |
| explanatory(adjective, common, ordinary, boring) |
| foreseeable(adjective, common, ordinary, boring) |
| forgettable(adjective, common, ordinary, boring) |
| lousy(adjective, common, ordinary, boring) |
| lowly(adjective, common, ordinary, boring) |
| mediocre(adjective, common, ordinary, boring) |
| middling(adjective, common, ordinary, boring) |
| mind-numbing(adjective, common, ordinary, boring) |