| longwinded(adjective, flat, stupid, ordinary, dry) |
| lowly(adjective, simple, clean, plain, ordinary) |
| lusterless(adjective, dull, bad, simple, clean) |
| matter-of- fact(expression, adjective, simple, clean, plain) |
| matter of fact(expression, adjective, idiom, bad, clean) |
| mild(adjective, dull, weak, plain, feeble) |
| milk-and-water(adjective, dull, weak, plain, mild) |
| nerdy(adjective, dull, weak, plain, mild) |
| nondescript(adjective, commonplace, undistinguished) |
| normal |
| nowhere(adjective, dull, bad, simple, clean) |
| oft-repeated(adjective, flat, stupid, ordinary, dry) |
| old hat(expression, adjective, dull, indifferent, boring) |
| out-of-date(adjective, flat, stupid, ordinary, dry) |
| pabulum(adjective, dull, weak, simple, clean) |
| platitudinous(adjective, dull, simple, clean, plain) |
| plebeian(adjective, dull, simple, clean, plain) |
| pointless(adjective, flat, stupid, ordinary, dry) |
| practicable(adjective, simple, flat, clean, plain) |
| practical(adjective, simple, flat, clean, plain) |