| inane |
| inconsequential(adjective, mean, slight, small, unimportant) |
| insignificant(adjective, mean, slight, small, unimportant) |
| irrelevant(adjective, mean, slight, small, unimportant) |
| light(unimportant, superficial, glib, simplistic) |
| mediocre(adjective, simple, common, ordinary, familiar) |
| minute(adjective, mean, slight, small, unimportant) |
| mundane(adjective, dull, simple, plain, common) |
| normal(adjective, common, ordinary, familiar, usual) |
| nothing(adjective, dull, simple, plain, stupid) |
| nowhere(adjective, dull, simple, plain, stupid) |
| nugatory(slight, small, unimportant) |
| obsolete |
| piddling(adjective, mean, slight, small, unimportant) |
| platitudinal(adjective, dull, flat, excite, usual) |
| prosy(adjective, dull, mean, simple, flat) |
| received(knowledge, impulse) |
| recognized(knowledge, impulse) |
| recurrent(wornout, isochronal, summative) |
| repetitive(adjective, dull, flat, stupid, ordinary) |