| speculative(adjective, delicate, uncertain, sensitive, risky) |
| tender(adjective, weak, delicate, uncertain, feeble) |
| tottery(adjective, weak, unstable, unsettled, shaky) |
| unacceptable(adjective, bad, nasty, dirty, inferior) |
| unfavorable(adjective, bad, poor, small, insignificant) |
| unhinged(adjective, simple, foolish, crazy, well) |
| unjustified |
| unpredictable(adjective, careless, loose, uncertain, unreliable) |
| unproved |
| unreal(adjective, light, weak, wrong, slight) |
| unsupported |
| untrustworthy(adjective, wrong, false, loose, uncertain) |
| wicked(adjective, severe, delicate, awful, terrible) |
| anemic(adjective, weak, poor, delicate, small) |
| asinine(adjective, simple, silly, foolish, stupid) |
| bananas(adjective, slang, foolish, crazy, mad) |
| blemished |
| bogus(adjective, wrong, fake, deception, false) |
| counterfeit(adjective, fake, deception, sham, phony) |
| crippled(disease, feeble, dilapidated, debilitated, deteriorated) |