| drab(adjective, dull, simple, flat, clean) |
| dull(adjective, weak, simple, flat, plain) |
| dull as dishwater(expression, adjective, idiom, dull, weak) |
| empty space |
| flat(adjective, dull, weak, smooth, simple) |
| garden-variety(adjective, simple, flat, clean, plain) |
| ho-hum(adjective, dull, weak, smooth, simple) |
| ho hum(expression, adjective, dull, weak, plain) |
| humdrum(adjective, dull, weak, simple, lower) |
| inconsequential(adjective, weak, slight, lower, poor) |
| jack(noun, squat) |
| lackluster(adjective, dull, simple, flat, clean) |
| lifeless(adjective, dull, simple, flat, plain) |
| little(adjective, weak, slight, lower, value) |
| matter of indifference(expression, idiom, insignificant, inconsequential, irrelevant) |
| mundane(adjective, dull, simple, plain, stupid) |
| never |
| nichts |
| no |
| no one(verb, expression, phrasal verb, zero) |