| decayed |
| decrepit(adjective, uncertain, feeble, shaky, hesitant) |
| delicate(adjective, uncertain, feeble, shaky, hesitant) |
| dregs |
| effete(adjective, uncertain, feeble, shaky, hesitant) |
| enervated(adjective, uncertain, feeble, shaky, hesitant) |
| exhausted(adjective, uncertain, feeble, shaky, hesitant) |
| faint(adjective, uncertain, feeble, shaky, hesitant) |
| feeble(adjective, uncertain, shaky, hesitant, sluggish) |
| fragile(adjective, uncertain, feeble, shaky, hesitant) |
| frail(adjective, uncertain, feeble, shaky, hesitant) |
| hesitant(adjective, uncertain, feeble, shaky, sluggish) |
| infirm(adjective, uncertain, feeble, shaky, hesitant) |
| insubstantial(adjective, uncertain, feeble, shaky, hesitant) |
| irresolute(adjective, uncertain, feeble, shaky, hesitant) |
| lackadaisical(adjective, uncertain, feeble, shaky, hesitant) |
| languid(adjective, uncertain, feeble, shaky, hesitant) |
| languorous(adjective, uncertain, feeble, shaky, hesitant) |
| limp(adjective, uncertain, feeble, shaky, hesitant) |
| louse |