| anserine |
| languid(adjective, dull, weak, easy, flat) |
| simple(adjective, dull, silly, foolish, stupid) |
| thick-witted(adjective, ability, stupid) |
| daft(adjective, stupid, crazy) |
| dense(adjective, dull, simple, ability, slow) |
| dim-witted(adjective, dull, simple, slow, stupid) |
| dimwitted(adjective, slang, ability, stupid) |
| goosy |
| half-witted(adjective, dull, simple, foolish, stupid) |
| heavy(adjective, dull, quiet, weak, easy) |
| idiotic(adjective, dull, simple, knowledge, ability) |
| imbecilic(adjective, dull, knowledge, ability, foolish) |
| jerky(adjective, knowledge, slang, ability) |
| languorous(adjective, dull, weak, easy, flat) |
| listless(adjective, dull, quiet, weak, easy) |
| slow-witted(adjective, dull, simple, slow, stupid) |
| absurd(adjective, knowledge, ability, foolish) |
| apathetic(adjective, dull, weak, easy, flat) |
| blockheaded(adjective, ability, slow, foolish, stupid) |