| nonbeing(noun, emptiness) |
| not a bit(expression, idiom) |
| not at all(expression, idiom) |
| nothing to signify(expression, idiom) |
| nowhere(noun, adjective, dull, simple, plain) |
| obscurity(noun, extinction, darkness) |
| pabulum(adjective, dull, quiet, weak, smooth) |
| pedestrian(adjective, dull, simple, clean, plain) |
| platitudinous(adjective, dull, simple, clean, plain) |
| small change(noun, trifle, peanuts) |
| small potatoes(noun, trifle, peanuts) |
| stale(adjective, dull, simple, clean, plain) |
| stupid(adjective, dull, ordinary, boring, tedious) |
| thing of naught(expression, idiom) |
| trifling(adjective, weak, slight, lower, poor) |
| trite(adjective, dull, simple, plain, stupid) |
| trivial(adjective, weak, slight, lower, poor) |
| triviality |
| unexciting(adjective, dull, weak, plain, mild) |
| unimportant(adjective, slight, lower, poor, informal) |