| paltry(adjective, weak, thin, delicate, shaky) |
| tall |
| thick(adjective, great, flat, poor, thin) |
| unsatisfactory(adjective, weak, poor, thin, false) |
| absurd(doubtful, dubious, unbelievable, implausible, improbable) |
| beyond belief(expression, extraordinary, amazing, implausible, incredible) |
| fishy(adjective, extraordinary, unreasonable, fantastic, amazing) |
| frail(adjective, weak, thin, delicate, shaky) |
| half-baked |
| hard to believe(expression, adjective, idiom) |
| indecisive(adjective, weak, thin, delicate, uncertain) |
| insufficient(adjective, weak, flat, poor, thin) |
| marvellous |
| null and void |
| pathetic(adjective, poor, thin, small, inadequate) |
| problematic(unreasonable, dubious, unlikely, flimsy, unbelievable) |
| ridiculous(unbelievable, implausible, improbable) |
| trivial(poor, implausible) |
| uncertain(adjective, doubtful, unpredictable, rare, fickle) |
| unconceivable(adjective, likely, implausible) |