| commonplace(adjective, dull, stupid, ordinary, dry) |
| lifeless(adjective, dull, quiet, weak, flat) |
| uneventful(adjective, dull, quiet, flat, slow) |
| everyday(adjective, dull, indifferent, ordinary, modest) |
| jejune(adjective, dull, quiet, flat, ordinary) |
| routine(adjective, dull, quiet, weak, flat) |
| blah(adjective, dull, quiet, weak, flat) |
| drab(adjective, dull, stupid, boring, routine) |
| run-of-the-mill(adjective, dull, indifferent, ordinary, modest) |
| soporific(adjective, dull, dry, boring, tedious) |
| tiring(adjective, dull, flat, stupid, boring) |
| undistinguished(adjective, dull, indifferent, ordinary, modest) |
| uninspired(adjective, dull, heavy, indifferent, ordinary) |
| uninspiring(adjective, dull, weak, plain, mild) |
| arid(adjective, dull, stupid, dry, boring) |
| banal(adjective, dull, weak, plain, mild) |
| plain(adjective, dull, weak, mild, indifferent) |
| repetitious(adjective, dull, flat, stupid, dry) |
| stodgy(adjective, dull, flat, heavy, stupid) |
| unprovoking |