| jackstraw(adjective, nothingness, nonentity) |
| lackluster(adjective, dull, simple, flat, clean) |
| lay figure(adjective, nothingness, nonentity) |
| lifeless(adjective, dull, simple, flat, low) |
| morsel(noun, feature, person, unimportance) |
| nihil |
| no |
| no one(verb, expression, phrasal verb, unsubstantiality) |
| picayune(adjective, weak, slight, lower, value) |
| zero in |
| vapid(adjective, dull, weak, simple, flat) |
| weak(adjective, dull, quiet, gentle, flat) |
| banal(adjective, dull, weak, simple, clean) |
| blah(adjective, dull, weak, simple, flat) |
| bland(adjective, dull, weak, flat, plain) |
| bottom(noun, nothing) |
| clear(verb, adjective, weak, plain, mild) |
| colorless(adjective, dull, simple, flat, clean) |
| commonplace(adjective, dull, simple, lower, plain) |
| concentrate on |