| paradoxical(adjective, absurd) |
| peculiar(adjective, unusual, strange, silly, foolish) |
| questionable(adjective, extraordinary, amazing, absurd, unbelievable) |
| rich(adjective, funny, fantastic, absurd, expensive) |
| shocking(adjective, obscure, usual, extreme, ridiculous) |
| unconvincing(adjective, extraordinary, fantastic, amazing, unbelievable) |
| unjustified |
| unrealistic(adjective, happy, false, foolish, fantastic) |
| unworkable(adjective, foolish, unreasonable, fantastic, useless) |
| barmy(adjective, careless, silly, foolish, stupid) |
| childish |
| chimerical(adjective, happy, perfect, strange, fantastic) |
| comic(adjective, silly, funny, absurd, pitiful) |
| crackpot(impractical, half-baked, doomed) |
| dumb(adjective, impractical, half-baked, doomed) |
| extortionate(adjective, offensive, unreasonable, extreme, extravagant) |
| fallacious(adjective, foolish, unreasonable, absurd, irrational) |
| foolhardy(adjective, simple, wild, strange, silly) |
| half-witted(weak, simple, silly, foolish, thoughtless) |
| humorous(adjective, funny, fantastic, absurd, amusing) |