| shaky(adjective, unstable, unsteady, trembling, wobbly) |
| tottering(weak, unstable, unsettled, unsteady, trembling) |
| tottery(weak, unstable, unsettled, unsteady, trembling) |
| trembling(weak, unstable, unsettled, shaky, unsteady) |
| tremorous(weak, unstable, unsettled, shaky, unsteady) |
| tremulous(weak, unstable, unsettled, unsteady, trembling) |
| tumbledown(weak, unstable, unsettled, unsteady, trembling) |
| unfirm(weak, unstable, unsettled, shaky, unsteady) |
| unsettled(weak, unstable, unsteady, trembling, wobbly) |
| unsound(weak, unstable, unsettled, unsteady, trembling) |
| unstable(weak, unsettled, unsteady, trembling, wobbly) |
| unsteady(weak, unstable, unsettled, trembling, wobbly) |
| unsure(weak, unstable, unsettled, unsteady, trembling) |
| vacillant |
| vacillating(weak, unstable, unsettled, unsteady, trembling) |
| wavering(weak, unstable, unsettled, unsteady, trembling) |
| weak(unstable, unsettled, unsteady, trembling, wobbly) |
| wobbly(weak, unstable, unsettled, unsteady, trembling) |
| yielding(weak, unstable, unsettled, unsteady, trembling) |
| jarring(shaky, reverberant) |