| flaccid(adjective, uncertain, feeble, shaky, hesitant) |
| flimsy(adjective, uncertain, feeble, shaky, hesitant) |
| forceless(adjective, weak, uncertain, feeble, hesitant) |
| impuissant(adjective, weak, uncertain, feeble, hesitant) |
| makeshift(adjective, uncertain, feeble, shaky, hesitant) |
| out of gas(expression, adjective, idiom, weak, uncertain) |
| rickety(adjective, uncertain, feeble, shaky, hesitant) |
| rocky(adjective, uncertain, feeble, shaky, hesitant) |
| rotten(adjective, uncertain, feeble, shaky, hesitant) |
| senile(adjective, uncertain, feeble, shaky, hesitant) |
| spindly(adjective, uncertain, feeble, shaky, hesitant) |
| tender(adjective, uncertain, feeble, shaky, hesitant) |
| torpid(adjective, uncertain, feeble, shaky, hesitant) |
| undependable(adjective, uncertain, feeble, shaky, hesitant) |
| unsteady(adjective, uncertain, feeble, shaky, hesitant) |
| unsubstantial(adjective, uncertain, feeble, shaky, hesitant) |
| wavering(adjective, uncertain, feeble, shaky, hesitant) |
| wobbly(adjective, uncertain, feeble, shaky, hesitant) |
| anemic(adjective, uncertain, feeble, shaky, hesitant) |
| debilitated(adjective, uncertain, feeble, shaky, hesitant) |